1) The heart is filled with blood, so why does the heart muscle need.pdf
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1) The heart is filled with blood, so why does the heart muscle need a special artery to supply it with food and oxygen? What is this blood vessel called? 2) Why is the subclavian vein and artery are positioned where they are relative to one another? 3) How many capillary beds would a red blood cell in the mesenteric artery pass through to reach the left atrium if it traveled by the shortest path? 4) How many capillary beds would a red blood cell in an atery in your big toe pass through to reach the right atrium if it traveled by the shortest path? Solution the heart is filled with blood but the blood is deoxygenated as well, the heart is blood pumping machine and therefore its muscles should function tirelessly to maintain blood flow thorughout the body. the heart contains deoxygenated blood that contains waste material that is why the heart muscles need a special artery to supply it with food and oxygen, these arteries are called coronary arteries. there is one blood vessel known as pulmonary vein that takes oxygenated blood from the lungs to the heart..
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The left and right ventricles are referred to as systemic and pulmona.pdf
The graph at right represents the frequency of a neutral allele (A_1) in a population as it
becomes fixed. If the allele is neutral, what effect will natural selection have on it? Would you
predict that this will become fixed or be lost? Did the population size change during the time
period covered by the graph? How do you know?
Solution
a) neutral gene in the organism will not change the fitness for survival and reproduction in the
habitat and hence there will be no role played by natural selection on them.
b) the expression of the allele depends on the chances of survival. natural selection theory hold
good when the survival of the fittest happens of the organism due to the presence of the allele
and hence the number of those organisms increases. so the natural selection only can decide
about the allelic frequency (retained or lost).
c) according to the graph the frequency of the allele has shown variable ups and downs but if we
focus from start to end, the two end points denote the raise in frequency. this means if the
frequency of the allele is more, it is favoured by nature and hence the population size is more. the
times in between you can see the downfall in the frequency is the time when this allele was not
favoured by nature and the population size went low..
Study guide circ system 3 filled in
This document provides definitions and descriptions of key terms related to the respiratory and cardiovascular systems. It defines components of the heart like the atria and ventricles. It also defines arteries, veins, capillaries, and other parts of the circulatory system. Additionally, it describes how the respiratory and circulatory systems work together to exchange oxygen and carbon dioxide through the alveoli and surrounding capillaries in the lungs.
Circulatory system
The circulatory system transfers absorbed nutrients, oxygen, waste products, hormones, and more throughout the body. It has two main parts - the blood vascular system including the heart, blood vessels and blood, and the lymphatic system including lymph vessels and lymph fluid. The evolution of the vertebrate heart is traced from single-chambered hearts in primitive chordates to modern four-chambered hearts with separate pulmonary and systemic circulation in birds and mammals.
Circulatory system
The circulatory system delivers oxygen and nutrients to cells through the continuous pumping of the heart. The heart has four chambers and pumps blood through arteries and veins. Arteries carry oxygen-rich blood from the heart while veins return oxygen-poor blood back to the heart. Capillaries connect arteries and veins and allow for the exchange of oxygen and carbon dioxide between blood and cells. The lungs replenish the blood with oxygen and remove carbon dioxide through respiration before the blood returns to the heart again.
Lab Practical Study Guide
Here are the most common forms of abdominal trauma:
1. Blunt trauma - This is caused by blunt, non-penetrating forces applied to the abdomen, such as a kick, punch, fall, or car accident. Blunt trauma can cause bruising, bleeding, and organ damage or rupture without breaking the skin. The liver, spleen, and kidneys are most commonly injured in blunt trauma.
2. Penetrating trauma - Sharp objects like knives, bullets, or fragments can penetrate the abdominal wall and damage internal organs. Gunshot wounds and stab wounds are examples of penetrating trauma.
3. Blast injuries - Explosions can cause penetrating or blunt force trauma to the abdomen from bomb fragments or the blast wave itself
(biology)blood and circulation class-7
this ppt is for blood and circulation for grade 7 and it will help the student understand how blood and circulation works
Circulatory system
1) The circulatory system, also called the cardiovascular system, consists of the heart, blood vessels, and blood, and circulates blood throughout the body.
2) The heart pumps blood through two circuits - the pulmonary circulation to the lungs and systemic circulation to the rest of the body.
3) There are three types of blood vessels - arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries allow for the exchange of water, waste and nutrients between blood and body tissues.
Support ppt circulation
The heart is divided into four chambers to keep oxygenated and deoxygenated blood separate. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs, while the left side receives oxygenated blood from the lungs and pumps it out to the body. Valves between the chambers prevent backflow of blood.
Recommended
The left and right ventricles are referred to as systemic and pulmona.pdf
The graph at right represents the frequency of a neutral allele (A_1) in a population as it
becomes fixed. If the allele is neutral, what effect will natural selection have on it? Would you
predict that this will become fixed or be lost? Did the population size change during the time
period covered by the graph? How do you know?
Solution
a) neutral gene in the organism will not change the fitness for survival and reproduction in the
habitat and hence there will be no role played by natural selection on them.
b) the expression of the allele depends on the chances of survival. natural selection theory hold
good when the survival of the fittest happens of the organism due to the presence of the allele
and hence the number of those organisms increases. so the natural selection only can decide
about the allelic frequency (retained or lost).
c) according to the graph the frequency of the allele has shown variable ups and downs but if we
focus from start to end, the two end points denote the raise in frequency. this means if the
frequency of the allele is more, it is favoured by nature and hence the population size is more. the
times in between you can see the downfall in the frequency is the time when this allele was not
favoured by nature and the population size went low..
Study guide circ system 3 filled in
This document provides definitions and descriptions of key terms related to the respiratory and cardiovascular systems. It defines components of the heart like the atria and ventricles. It also defines arteries, veins, capillaries, and other parts of the circulatory system. Additionally, it describes how the respiratory and circulatory systems work together to exchange oxygen and carbon dioxide through the alveoli and surrounding capillaries in the lungs.
Circulatory system
The circulatory system transfers absorbed nutrients, oxygen, waste products, hormones, and more throughout the body. It has two main parts - the blood vascular system including the heart, blood vessels and blood, and the lymphatic system including lymph vessels and lymph fluid. The evolution of the vertebrate heart is traced from single-chambered hearts in primitive chordates to modern four-chambered hearts with separate pulmonary and systemic circulation in birds and mammals.
Circulatory system
The circulatory system delivers oxygen and nutrients to cells through the continuous pumping of the heart. The heart has four chambers and pumps blood through arteries and veins. Arteries carry oxygen-rich blood from the heart while veins return oxygen-poor blood back to the heart. Capillaries connect arteries and veins and allow for the exchange of oxygen and carbon dioxide between blood and cells. The lungs replenish the blood with oxygen and remove carbon dioxide through respiration before the blood returns to the heart again.
Lab Practical Study Guide
Here are the most common forms of abdominal trauma:
1. Blunt trauma - This is caused by blunt, non-penetrating forces applied to the abdomen, such as a kick, punch, fall, or car accident. Blunt trauma can cause bruising, bleeding, and organ damage or rupture without breaking the skin. The liver, spleen, and kidneys are most commonly injured in blunt trauma.
2. Penetrating trauma - Sharp objects like knives, bullets, or fragments can penetrate the abdominal wall and damage internal organs. Gunshot wounds and stab wounds are examples of penetrating trauma.
3. Blast injuries - Explosions can cause penetrating or blunt force trauma to the abdomen from bomb fragments or the blast wave itself
(biology)blood and circulation class-7
this ppt is for blood and circulation for grade 7 and it will help the student understand how blood and circulation works
Circulatory system
1) The circulatory system, also called the cardiovascular system, consists of the heart, blood vessels, and blood, and circulates blood throughout the body.
2) The heart pumps blood through two circuits - the pulmonary circulation to the lungs and systemic circulation to the rest of the body.
3) There are three types of blood vessels - arteries, veins, and capillaries. Arteries carry oxygenated blood away from the heart while veins carry deoxygenated blood back to the heart. Capillaries allow for the exchange of water, waste and nutrients between blood and body tissues.
Support ppt circulation
The heart is divided into four chambers to keep oxygenated and deoxygenated blood separate. The right side of the heart receives deoxygenated blood from the body and pumps it to the lungs, while the left side receives oxygenated blood from the lungs and pumps it out to the body. Valves between the chambers prevent backflow of blood.
Circulatory System - Dissection of a fetal pig
The document summarizes a student lab where a group dissected a fetal pig to observe the circulatory system. They hypothesized that the circulatory system could be observed since fetal pigs are mammals similar to humans. During the dissection, the students identified structures like the heart chambers, veins and arteries. They observed that arteries carry oxygenated blood away from the heart while veins bring deoxygenated blood back to it. The dissection supported the hypothesis that the human circulatory system could be accurately observed in a fetal pig.
Heart in vetrebrates
Evolutionary change in heart of vertebrates
Heart is situated ventral to the oseophagus in the pericardial section of the coelom.
Heart is a highly muscular pumping organ that pumps blood into arteries and sucks it back through the veins.
In vertebrates it has undergone transformation by twisting from a straight tube to a complex multi-chambered organ.
. There has been an increase in the number of chambers in heart during evolution of vertebrates.
The heart is covered by a transparent protective covering, called pericardium. It is a single layer in fish.
Within pericardium there is a pericardial fluid, protects the heart from the external injury.
The evolution of the heart is based on the separation of oxygenated blood from deoxygenated blood for efficient oxygen transport.
Assignment on Circulation of blood
IT WILL BE HELPFUL FOR IRREGULAR STUDENTS LIKE ME. YOU MAY COPY AND PASTE IT.
The circulatory system is an organ system that permits blood and lymph circulation to transport nutrients, oxygen, carbon dioxide, hormones, blood cells, etc. to and from cells in the body to nourish it and help to fight diseases, stabilize body temperature and pH, and to maintain homeostasis.
This system may be seen strictly as a blood distribution network, but some consider the circulatory system as composed of the cardiovascular system, which distributes blood, and the lymphatic system, which returns excess filtered blood plasma from the interstitial fluid (between cells) as lymph. While humans, as well as other vertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open cardiovascular system. The more primitive, diploblastic animal phyla lack circulatory systems. The lymphatic system, on the other hand, is an open system providing an accessory route for excess interstitial fluid to get returned to the blood.
The circulatory system
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
CARDIOVASCULAR-SYSTEM-Group-6.docx
The cardiovascular system consists of the heart and blood vessels, and has three main functions:
1. Circulate oxygenated blood to tissues and organs via the circulatory system
2. Transport nutrients to and remove waste from all body cells
3. Maintain homeostasis in the body through regulated blood flow
The three main components are the heart, blood, and blood vessels. The heart pumps blood through a closed
system of arteries, veins, and capillaries to provide cells with oxygen and nutrients while removing carbon
dioxide and other wastes.
circulatory system mammals.ppt
The circulatory system is comprised of the heart, blood vessels, and lymph vessels. The heart pumps blood through two circuits - pulmonary circulation carries deoxygenated blood to the lungs and systemic circulation distributes oxygenated blood to the entire body. Blood vessels include arteries, which carry blood away from the heart, capillaries, which enable exchange of nutrients and waste, and veins, which return blood to the heart. The lymphatic system drains excess fluid from tissues and produces immune cells.
BLOOD CIRCULATION
The human circulatory system consists of the heart, blood vessels, and blood. The heart is a muscular organ located in the chest that pumps blood through the entire body using the blood vessels. It has four chambers - the right and left atria receive blood while the right and left ventricles pump blood out of the heart. The heart pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body. Maintaining a healthy heart is important to prevent diseases like heart attacks and strokes.
The function of the heart
The document discusses the heart and circulatory system. It explains that the heart is a double pump that circulates blood through two circuits. In the first circuit, deoxygenated blood is pumped from the heart to the lungs, where it receives oxygen and is pumped back to the heart. In the second circuit, the oxygenated blood is then pumped from the heart throughout the body, where the oxygen leaves the blood to be used for respiration, and the blood returns to the heart again. The document also describes the roles and characteristics of arteries, which carry blood away from the heart under high pressure, and veins, which carry blood back to the heart under low pressure.
The Circulatory System.ppt
The circulatory system transports oxygen, nutrients, hormones, and antibodies throughout the body while removing waste products such as carbon dioxide. It consists of the heart, blood vessels, and blood. The heart pumps blood through three types of circulation - systemic, coronary, and pulmonary. Blood travels from the heart through arteries, to capillaries where exchange occurs, and returns to the heart via veins. The circulatory system is vital for sustaining life.
Heart .
The document compares the heart structure of humans, reptiles, and fish. It notes that while the human heart has four chambers, reptile hearts typically have three chambers except for crocodiles which have four chambers like humans. Fish have the simplest heart structure with only two chambers. The document also discusses differences in circulatory systems, the presence of septums between ventricles, and the role of the sinus venosus between the species.
Heart .
The document compares the heart structures of humans, reptiles, and fish. It notes that while the human heart has four chambers, reptile hearts typically have three chambers except for crocodiles which have four chambers like humans. Reptiles also have an incomplete ventricular septum allowing for some mixing of oxygenated and deoxygenated blood. In contrast, fish have the simplest heart structure with only two chambers and no septum.
circulatory-system-of-the-vertebrates.pptx
The circulatory system transports nutrients, oxygen, carbon dioxide and waste through the body. Components include blood, heart and blood vessels. Vertebrates have a closed circulatory system with blood contained within vessels. The heart pumps blood through arteries, capillaries and veins. Early vertebrates had simpler hearts but over time hearts evolved to have more chambers and septa to separate oxygenated and deoxygenated blood. Birds and mammals have four-chambered hearts with complete septation allowing for dual circulation.
Heart .
The document discusses the structure and function of hearts in humans, reptiles, and fish. It describes that the human heart has four chambers consisting of two atria and two ventricles separated by a septum. Reptiles typically have a three-chambered heart with two atria and one partially divided ventricle, except for crocodiles which have a four-chambered heart like mammals and birds. Fish have the simplest heart consisting of only two chambers, one atrium and one ventricle, without a septum.
The Circulatory System.pptx
The circulatory system includes the heart, blood vessels, and blood, and works to transport oxygen, nutrients, hormones, and antibodies throughout the body while also removing waste. It consists of three main parts - the heart which pumps blood, blood which carries these materials, and a network of arteries, veins, and capillaries through which blood flows. The circulatory system can be divided into systemic, pulmonary, and coronary circulation. In systemic circulation, oxygen-rich blood is pumped from the heart to all body tissues via arteries before returning via veins. Pulmonary circulation occurs between the heart and lungs, while coronary circulation supplies the heart muscle.
LIFE PROCESSES PART- 5.pptx
The document summarizes the transportation system in human beings. It describes how blood transports oxygen, nutrients, waste and other materials throughout the body using a network of blood vessels and the heart as the pumping organ. Blood is circulated via double circulation, where it passes through the heart twice - first to pick up oxygen in the lungs and then distribute it to tissues before returning to be reoxygenated. The system is maintained by platelets that help form clots to plug leaks in blood vessels. Lymph and tissue fluid also transport nutrients and remove excess fluid from tissues before returning to blood circulation.
Major Arteries AS.pptx
The document summarizes the arterial system and circulation of frogs. It describes that frogs have a three-chambered heart with two atria and one ventricle, unlike the four-chambered hearts of mammals. Blood flows through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Major arteries include the carotid, systemic, and pulmonary arches that distribute blood from the heart. Deoxygenated blood is pumped to the lungs via the pulmonary artery and oxygenated blood is circulated throughout the body.
7th circulation ict
The heart is the most powerful organ in the circulatory system. It is located in the thoracic cavity between the lungs and pumps blood throughout the body. The heart has four chambers - two atria which receive blood and two ventricles which pump blood out. The right side contains deoxygenated blood while the left side contains oxygenated blood. The heart contracts to pump blood into the arteries and relaxes to receive blood from the veins, ensuring circulation throughout the body.
Circulatory system2
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged with body cells before returning to the heart again. The circulatory system has two circuits - the pulmonary circuit pumps blood to the lungs to receive oxygen and remove carbon dioxide, while the systemic circuit pumps oxygenated blood to all body tissues.
Circulatory system2
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged. The circulatory system is a double circulatory system, with oxygenated blood flowing through the lungs and deoxygenated blood returning to the heart to be re-oxygenated before circulating again.
Concept 30.1
The circulatory system transports nutrients, oxygen, and hormones throughout the body and removes wastes. It includes the heart, blood, and three types of blood vessels - arteries, veins, and capillaries. The heart pumps blood through the vessels. Arteries carry blood away from the heart to capillaries, where nutrients and gases are exchanged with body tissues. Then veins carry blood back to the heart with waste products. This continuous circulation allows for transport and exchange of materials throughout the body.
Please help! Computer Science C++ programming code needed.Thank yo.pdf
Please help! Computer Science C++ programming code needed.
Thank you!
Solution
interface MyListADT { void add(T var); void add(T var,int pos); void display(); T
remove(int pos); void clear(); boolean contains(Object o); } interface MyListADT {
void add(T var); void add(T var,int pos); void display(); T remove(int pos); void
clear(); boolean contains(Object o); }interface MyListADT { void add(T var); void
add(T var,int pos); void display(); T remove(int pos); void clear(); boolean
contains(Object o); }.
Please Answer, will rate! Exercise 1 - Classifying financial stateme.pdf
Please Answer, will rate! Exercise 1 - Classifying financial statement items: Below is a list of
financial statement items. For each item, mark whether is part of assets (A), liabilities (L),
shareholders’ cquity (SE), Revenue (R), or expense (E). (A) / (L)/ (SE) / (R)/ (E) Item: (1)
Accounts payable (2) Accounts receivable (3) Cash and cash equivalents (4) Common Stock (5)
Cost of goods sold (6) Dividends Payable (7) Income taxes (8) Interest expense (9) Inventories
(10) Land (11) Net sales (12) Notes payable (13) Notes receivable (14) Property, plant, and
equipment (15) Research and development expense (16) Retained earnings (17) Taxes Payable
Solution
Answer:
1
Accounts Payable
(L)Liability
2
Accounts receivable
(A) Assets
3
Cash and cash equivalents
(A) Assets
4
Common stock
(SE) Stock Holder\'s Equity
5
Cost of Goods sold
(E)Expanses
6
Dividend payable
(L)Liability
7
Income tax
(E)Expanses
8
Interest Expanses
(E)Expanses
9
Inventories
(A) Assets
10
Land
(A) Assets
11
Net sales
(,R)revenue
12
Notes payable
(L)Liability
13
Notes Receivable
(A) Assets
14
Property Plant equipment
(A) Assets
15
Research and development Expanses
(E)Expanses
16
Retained earning
(SE) Stock Holder\'s Equity
17
Taxes payable
(L)Liability
1
Accounts Payable
(L)Liability
2
Accounts receivable
(A) Assets
3
Cash and cash equivalents
(A) Assets
4
Common stock
(SE) Stock Holder\'s Equity
5
Cost of Goods sold
(E)Expanses
6
Dividend payable
(L)Liability
7
Income tax
(E)Expanses
8
Interest Expanses
(E)Expanses
9
Inventories
(A) Assets
10
Land
(A) Assets
11
Net sales
(,R)revenue
12
Notes payable
(L)Liability
13
Notes Receivable
(A) Assets
14
Property Plant equipment
(A) Assets
15
Research and development Expanses
(E)Expanses
16
Retained earning
(SE) Stock Holder\'s Equity
17
Taxes payable
(L)Liability.
More Related Content
Similar to 1) The heart is filled with blood, so why does the heart muscle need.pdf
Circulatory System - Dissection of a fetal pig
The document summarizes a student lab where a group dissected a fetal pig to observe the circulatory system. They hypothesized that the circulatory system could be observed since fetal pigs are mammals similar to humans. During the dissection, the students identified structures like the heart chambers, veins and arteries. They observed that arteries carry oxygenated blood away from the heart while veins bring deoxygenated blood back to it. The dissection supported the hypothesis that the human circulatory system could be accurately observed in a fetal pig.
Heart in vetrebrates
Evolutionary change in heart of vertebrates
Heart is situated ventral to the oseophagus in the pericardial section of the coelom.
Heart is a highly muscular pumping organ that pumps blood into arteries and sucks it back through the veins.
In vertebrates it has undergone transformation by twisting from a straight tube to a complex multi-chambered organ.
. There has been an increase in the number of chambers in heart during evolution of vertebrates.
The heart is covered by a transparent protective covering, called pericardium. It is a single layer in fish.
Within pericardium there is a pericardial fluid, protects the heart from the external injury.
The evolution of the heart is based on the separation of oxygenated blood from deoxygenated blood for efficient oxygen transport.
Assignment on Circulation of blood
IT WILL BE HELPFUL FOR IRREGULAR STUDENTS LIKE ME. YOU MAY COPY AND PASTE IT.
The circulatory system is an organ system that permits blood and lymph circulation to transport nutrients, oxygen, carbon dioxide, hormones, blood cells, etc. to and from cells in the body to nourish it and help to fight diseases, stabilize body temperature and pH, and to maintain homeostasis.
This system may be seen strictly as a blood distribution network, but some consider the circulatory system as composed of the cardiovascular system, which distributes blood, and the lymphatic system, which returns excess filtered blood plasma from the interstitial fluid (between cells) as lymph. While humans, as well as other vertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrate groups have an open cardiovascular system. The more primitive, diploblastic animal phyla lack circulatory systems. The lymphatic system, on the other hand, is an open system providing an accessory route for excess interstitial fluid to get returned to the blood.
The circulatory system
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
CARDIOVASCULAR-SYSTEM-Group-6.docx
The cardiovascular system consists of the heart and blood vessels, and has three main functions:
1. Circulate oxygenated blood to tissues and organs via the circulatory system
2. Transport nutrients to and remove waste from all body cells
3. Maintain homeostasis in the body through regulated blood flow
The three main components are the heart, blood, and blood vessels. The heart pumps blood through a closed
system of arteries, veins, and capillaries to provide cells with oxygen and nutrients while removing carbon
dioxide and other wastes.
circulatory system mammals.ppt
The circulatory system is comprised of the heart, blood vessels, and lymph vessels. The heart pumps blood through two circuits - pulmonary circulation carries deoxygenated blood to the lungs and systemic circulation distributes oxygenated blood to the entire body. Blood vessels include arteries, which carry blood away from the heart, capillaries, which enable exchange of nutrients and waste, and veins, which return blood to the heart. The lymphatic system drains excess fluid from tissues and produces immune cells.
BLOOD CIRCULATION
The human circulatory system consists of the heart, blood vessels, and blood. The heart is a muscular organ located in the chest that pumps blood through the entire body using the blood vessels. It has four chambers - the right and left atria receive blood while the right and left ventricles pump blood out of the heart. The heart pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body. Maintaining a healthy heart is important to prevent diseases like heart attacks and strokes.
The function of the heart
The document discusses the heart and circulatory system. It explains that the heart is a double pump that circulates blood through two circuits. In the first circuit, deoxygenated blood is pumped from the heart to the lungs, where it receives oxygen and is pumped back to the heart. In the second circuit, the oxygenated blood is then pumped from the heart throughout the body, where the oxygen leaves the blood to be used for respiration, and the blood returns to the heart again. The document also describes the roles and characteristics of arteries, which carry blood away from the heart under high pressure, and veins, which carry blood back to the heart under low pressure.
The Circulatory System.ppt
The circulatory system transports oxygen, nutrients, hormones, and antibodies throughout the body while removing waste products such as carbon dioxide. It consists of the heart, blood vessels, and blood. The heart pumps blood through three types of circulation - systemic, coronary, and pulmonary. Blood travels from the heart through arteries, to capillaries where exchange occurs, and returns to the heart via veins. The circulatory system is vital for sustaining life.
Heart .
The document compares the heart structure of humans, reptiles, and fish. It notes that while the human heart has four chambers, reptile hearts typically have three chambers except for crocodiles which have four chambers like humans. Fish have the simplest heart structure with only two chambers. The document also discusses differences in circulatory systems, the presence of septums between ventricles, and the role of the sinus venosus between the species.
Heart .
The document compares the heart structures of humans, reptiles, and fish. It notes that while the human heart has four chambers, reptile hearts typically have three chambers except for crocodiles which have four chambers like humans. Reptiles also have an incomplete ventricular septum allowing for some mixing of oxygenated and deoxygenated blood. In contrast, fish have the simplest heart structure with only two chambers and no septum.
circulatory-system-of-the-vertebrates.pptx
The circulatory system transports nutrients, oxygen, carbon dioxide and waste through the body. Components include blood, heart and blood vessels. Vertebrates have a closed circulatory system with blood contained within vessels. The heart pumps blood through arteries, capillaries and veins. Early vertebrates had simpler hearts but over time hearts evolved to have more chambers and septa to separate oxygenated and deoxygenated blood. Birds and mammals have four-chambered hearts with complete septation allowing for dual circulation.
Heart .
The document discusses the structure and function of hearts in humans, reptiles, and fish. It describes that the human heart has four chambers consisting of two atria and two ventricles separated by a septum. Reptiles typically have a three-chambered heart with two atria and one partially divided ventricle, except for crocodiles which have a four-chambered heart like mammals and birds. Fish have the simplest heart consisting of only two chambers, one atrium and one ventricle, without a septum.
The Circulatory System.pptx
The circulatory system includes the heart, blood vessels, and blood, and works to transport oxygen, nutrients, hormones, and antibodies throughout the body while also removing waste. It consists of three main parts - the heart which pumps blood, blood which carries these materials, and a network of arteries, veins, and capillaries through which blood flows. The circulatory system can be divided into systemic, pulmonary, and coronary circulation. In systemic circulation, oxygen-rich blood is pumped from the heart to all body tissues via arteries before returning via veins. Pulmonary circulation occurs between the heart and lungs, while coronary circulation supplies the heart muscle.
LIFE PROCESSES PART- 5.pptx
The document summarizes the transportation system in human beings. It describes how blood transports oxygen, nutrients, waste and other materials throughout the body using a network of blood vessels and the heart as the pumping organ. Blood is circulated via double circulation, where it passes through the heart twice - first to pick up oxygen in the lungs and then distribute it to tissues before returning to be reoxygenated. The system is maintained by platelets that help form clots to plug leaks in blood vessels. Lymph and tissue fluid also transport nutrients and remove excess fluid from tissues before returning to blood circulation.
Major Arteries AS.pptx
The document summarizes the arterial system and circulation of frogs. It describes that frogs have a three-chambered heart with two atria and one ventricle, unlike the four-chambered hearts of mammals. Blood flows through two circuits - pulmonary circulation to the lungs and systemic circulation to the rest of the body. Major arteries include the carotid, systemic, and pulmonary arches that distribute blood from the heart. Deoxygenated blood is pumped to the lungs via the pulmonary artery and oxygenated blood is circulated throughout the body.
7th circulation ict
The heart is the most powerful organ in the circulatory system. It is located in the thoracic cavity between the lungs and pumps blood throughout the body. The heart has four chambers - two atria which receive blood and two ventricles which pump blood out. The right side contains deoxygenated blood while the left side contains oxygenated blood. The heart contracts to pump blood into the arteries and relaxes to receive blood from the veins, ensuring circulation throughout the body.
Circulatory system2
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged with body cells before returning to the heart again. The circulatory system has two circuits - the pulmonary circuit pumps blood to the lungs to receive oxygen and remove carbon dioxide, while the systemic circuit pumps oxygenated blood to all body tissues.
Circulatory system2
The circulatory system carries blood and substances throughout the body using the heart and blood vessels. The heart pumps blood through arteries and veins, then into capillaries where nutrients and waste are exchanged. The circulatory system is a double circulatory system, with oxygenated blood flowing through the lungs and deoxygenated blood returning to the heart to be re-oxygenated before circulating again.
Concept 30.1
The circulatory system transports nutrients, oxygen, and hormones throughout the body and removes wastes. It includes the heart, blood, and three types of blood vessels - arteries, veins, and capillaries. The heart pumps blood through the vessels. Arteries carry blood away from the heart to capillaries, where nutrients and gases are exchanged with body tissues. Then veins carry blood back to the heart with waste products. This continuous circulation allows for transport and exchange of materials throughout the body.
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Please help! Computer Science C++ programming code needed.Thank yo.pdf
Please help! Computer Science C++ programming code needed.
Thank you!
Solution
interface MyListADT { void add(T var); void add(T var,int pos); void display(); T
remove(int pos); void clear(); boolean contains(Object o); } interface MyListADT {
void add(T var); void add(T var,int pos); void display(); T remove(int pos); void
clear(); boolean contains(Object o); }interface MyListADT { void add(T var); void
add(T var,int pos); void display(); T remove(int pos); void clear(); boolean
contains(Object o); }.
Please Answer, will rate! Exercise 1 - Classifying financial stateme.pdf
Please Answer, will rate! Exercise 1 - Classifying financial statement items: Below is a list of
financial statement items. For each item, mark whether is part of assets (A), liabilities (L),
shareholders’ cquity (SE), Revenue (R), or expense (E). (A) / (L)/ (SE) / (R)/ (E) Item: (1)
Accounts payable (2) Accounts receivable (3) Cash and cash equivalents (4) Common Stock (5)
Cost of goods sold (6) Dividends Payable (7) Income taxes (8) Interest expense (9) Inventories
(10) Land (11) Net sales (12) Notes payable (13) Notes receivable (14) Property, plant, and
equipment (15) Research and development expense (16) Retained earnings (17) Taxes Payable
Solution
Answer:
1
Accounts Payable
(L)Liability
2
Accounts receivable
(A) Assets
3
Cash and cash equivalents
(A) Assets
4
Common stock
(SE) Stock Holder\'s Equity
5
Cost of Goods sold
(E)Expanses
6
Dividend payable
(L)Liability
7
Income tax
(E)Expanses
8
Interest Expanses
(E)Expanses
9
Inventories
(A) Assets
10
Land
(A) Assets
11
Net sales
(,R)revenue
12
Notes payable
(L)Liability
13
Notes Receivable
(A) Assets
14
Property Plant equipment
(A) Assets
15
Research and development Expanses
(E)Expanses
16
Retained earning
(SE) Stock Holder\'s Equity
17
Taxes payable
(L)Liability
1
Accounts Payable
(L)Liability
2
Accounts receivable
(A) Assets
3
Cash and cash equivalents
(A) Assets
4
Common stock
(SE) Stock Holder\'s Equity
5
Cost of Goods sold
(E)Expanses
6
Dividend payable
(L)Liability
7
Income tax
(E)Expanses
8
Interest Expanses
(E)Expanses
9
Inventories
(A) Assets
10
Land
(A) Assets
11
Net sales
(,R)revenue
12
Notes payable
(L)Liability
13
Notes Receivable
(A) Assets
14
Property Plant equipment
(A) Assets
15
Research and development Expanses
(E)Expanses
16
Retained earning
(SE) Stock Holder\'s Equity
17
Taxes payable
(L)Liability.
Need 2 -3 paragraphConsidering the aesthetics of the late 19th cen.pdf
Need 2 -3 paragraph
Considering the aesthetics of the late 19th century, how, in your opinion, did 19th century artists
influence Modernism in the 20th century? Use at least one example of 19th century art in your
response as a basis for your analysis.
Solution
Modernism : it is a philosophical development that, alongside social patterns and changes,
emerged from wide-scale and expansive changes in Western culture amid the late nineteenth and
mid twentieth hundreds of years. Among the elements that formed innovation were the
improvement of present day modern social orders and the quick development of urban areas,
took after then by responses of ghastliness to World War I. Innovation additionally dismisses the
conviction of Enlightenment considering, and numerous pioneers rejected religious conviction.
An eminent normal for innovation is reluctance and incongruity concerning scholarly and social
conventions, which regularly prompted to explores different avenues regarding structure,
alongside the utilization of methods that attracted consideration regarding the procedures and
materials utilized as a part of making a canvas, ballad, building, and so on.
modernism unequivocally dismisses the philosophy of authenticity and makes utilization of the
works of the past by the work of repeat, joining, modifying, reiteration, update and farce. Present
day specialists explored different avenues regarding better approaches for seeing and with crisp
thoughts regarding the way of materials and elements of workmanship. An inclination far from
the account, which was trademark for the customary expressions, toward deliberation is normal
for much present day craftsmanship. Later imaginative generation is frequently called
contemporary craftsmanship or postmodern workmanship..
Match each statement to the most appropriate choices. More than one .pdf
Match each statement to the most appropriate choices. More than one choice may be appropriate.
Choices:
A – System Call
B – Library Function
C – User Program
Statements:
Enters the OS kernel via a trap instruction ______
Code is stored in user space ______
Code is stored in kernel space ______
Switches the processor to kernel (supervisor) mode ______
Encapsulates (wraps) other functions ______
Always starts at a fixed physical memory address ______
Returns control to user space once finished ______
Pushes library function arguments onto program stack ______
Calling convention is highly machine dependent ______
Implements the POSIX standard ______
Solution
A) System call - Switches the processor to the kernel (supervisor) mode
B)Library function - Returns control to user space once finished
C)User program - code is stored in kernel space.
List three sources of variability in material properties. If that va.pdf
List three sources of variability in material properties. If that variability can be reduced, describe
how.
Solution
Homogeneous materials: A material of uniform composition throughout that cannot be
mechanically separated into different materials. Examples of homogeneous materials are certain
types of plastics, ceramics, glass, metals, alloys, paper, board and resins.
Isotropic materials: Isotropic material means a material having identical values of a property in
all directions. Glass and metals are examples of isotropic materials.
Anisotropy materials: It is a term used in various scientific disciplines to indicate that certain
properties of matter (such as a material or radiation) vary with the direction from which they are
measured. For instance, if the refractive index or density of a material is different when
measured along different axes, that property is said to be anisotropic.Anisotropy is the opposite
of isotropic, a term used when properties are the same when measured from any direction.
Orthotropic materrials: In materials science and solid mechanics, orthotropicmaterials have
material properties that differ along three mutually orthogonal twofold axes of rotational
symmetry. They are a subset of anisotropic materials, because their properties change when
measured from different directions.
A design is expected to have a good concept about mechanical properties of materials. Different
manufacturing methods and heat treatment can change the materials properties.
Engineering materials are divided as follows:-
1. Metal and Metal Alloys; Example: Iron, Copper, Nickel etc.
2. Non- Metals; Example: Ceramics, rubber, glass etc.
Important Mechanical Properties of Materials are Described Below
a. Strength: This describes the ability to resist any external force. Without Yielding (Yield point
is that point at which plastic deformation starts) breaks.
b. Stiffness: This is measured by modulus of elasticity. It is ability of the material to prevent
deformation when stress is applied.
There are many mechanical properties are present .
The mechanical properties of a materialare those which effect the mechanical strength and ability
of material to be molded in suitable shape. Some of the typical mechanical properties of a
material are listed below-
Strength
Toughness
Hardness
Hardenability
Brittleness
Malleability
Ductility
Creep and Slip
Resilience
Fatigue.
Need the fill in the blank questions answeredSolution1) CamboB.pdf
Need the fill in the blank questions answered
Solution
1) CamboBox
2)CheckedListBox
3)Loop
4)infiniteloop
5)counter
6)Do While loop
7)iteration
8)Exit Do
9)Nested
10)Random
11)Next method
12)nextDouble
13)ppmt function //confirm with code functionality
14)pwt function //should be confirmed with code functionality
15)Ipmt //should be confirmed with code functionality.
making and testing a prediction suppose that after 22 months, gupp.pdf
making and testing a prediction
suppose that after 22 months, guppies from the transplanted population were returned to the
source pool.what would most likely happen to those guppies.
Solution
Answer:
1) Due to habitat change the feeding frequency affect
2) Predation problem: Guppies have many predators, such as larger fish and birds, in their
natural habitats. Some of their common predators in the wild are Crenicichla alta, Anablepsoides
hartii, and Aequidens pulcher. Guppies\' small bodies and the bright coloration of males make
them easy prey, and like many fish, they often school together to avoid predation..
Life is wholly dependent on water. List and discuss two reasons why .pdf
Life is wholly dependent on water. List and discuss two reasons why this is?!!
Solution
Life is wholly dependent on water because,
1). Plants get the carbon dioxide necessary for photosynthesis in exchange with water
2). Animals use water in several ways such as, to transport the molecules in the body, to maintain
body temperature, to excrete the waste, etc.
As plants are the primary producers, their survival is the key for survival of the remaining
organisms. The biological cycle will be terminated if there is no water because the platn\'s
survival needs water..
John Rawls argued that societys goal should be to lessen the welfar.pdf
John Rawls argued that society\'s goal should be to lessen the welfare of the most well off
property rights should be equally distributed among all citizens.
Solution
Rawls refers to “the two principles of Justice as Fairness,” but the second has two parts. These
principles address two different aspects of the basic structure of society: the “First Principle”
addresses the essentials of the constitutional structure. It holds that society must assure each
citizen “an equal claim to a fully adequate scheme of equal basic rights and liberties, which
scheme is compatible with the same scheme for all.”
So answer here will be B..
In Exercises 19-24, find the volume of the solid generated by revolvi.pdf
In Exercises 19-24, find the volume of the solid generated by revolving the region bounded by
the graphs of the equations about the x-axis.
Solution
Area = Integral(ydx) from x= 0 to 3 = int[1/sqrt(1+x) dx] from x= 0 to 3 = 2
sqrt(1+x) from x = 0 to 3 = 2 [sqrt(4) - sqrt(1)] = 2 Volume when rotated along x axxis = Area *
2 *pi = 2*2*pi = 4pi.
In which step of meiosis, the members of tetra separate Solutio.pdf
In which step of meiosis, the members of tetra separate?
Solution
Answer: The tetrads separate during anaphase I of meiosis.
Explanation: Tetrads are formed towards the end of prophase I of meiosis.Separation of
homologous chromosomes (with four sister chromatids) takes place during anaphase I of
meiosis..
Identify the distinguishing characteristics of member of Phylum Cnid.pdf
Identify the distinguishing characteristics of member of Phylum Cnidaria, including symmetry,
number of embryonic tissue layers, unique structures, skeleton and polymorphism (polyp and
medusa), place Cnidaria on a cladogram
Compare and contrast how a general polyp and a medusa feed
Describe why a nerve net was such a major evolutionary adaptation
Describe the characteristics of the four classes of Cnidarians
Label the following on a drawing: tentacles, mouth, anus, gastrovascular cavity, cnidocytes,
nerve net
Solution
Answer1) Symmetry- Radially symmetrical body
Number of embryonic tissue layers- two (endoderm and ectoderm)
Unique structures- Stinging cells (Cnidocytes)
Skeleton- Hydrostatic skeleton
Polymorphism (polyp and medusa)- polyp is a flower like solitary form and medusa is a free-
floating miniature of cnidarians.
Answer 2) a tubular shaped body form is called as polyp. They are sessile and are found as
attached bottom (basal plate) to a solid surface with the opened mouth at the top. while medusa is
an umbrella or bell shape form, having their mouth facing downwards. And they are free
floating. Being a sessile, polyp filter their food from the water by their tiny-beating cilia. While
medusas are free floating and motile so they can trap their feedings, and need not to filter the
water all the time though these structures were more related to the sexual reproduction.
Answer 3) Nerve net is a diffused framework of neurons in the body which can transmit
signals/impulse in different directions from a single point of stimulus.
This became a major evolutionary adaptation because it allowed the organism to sense the
environmental stimulus from any region of its body and respond accordingly. This allowed the
readily development and motion of different body parts such as limb like structures.
Answer 4) These are the four classes of cnidarians.
Hydrozoa are diploblastic and multicellular animals. Which has only mouth opening. They have
a fixed polyp stage and the reproductive medusa stage. They have the gonads as well.
Scyphozoan are present in medusoid forms. They have tentaculocysts as Sense organs. They
have Velarium in endodermal canal (Acraspedote). They endodermal gonads.
Anthozoan are present only in polyp forms. Their medusa stage is absent. They have Mesenteries
which bear nematocyst. They also possess endodermal Gonads.
Cubozoan looks like the jelly fish and called as jelly boxes. They possess box shaped medusa
and they share typical characteristics of scyphozoans..
If most evolutionary change occurs during and immediately after spec.pdf
If most evolutionary change occurs during and immediately after speciation, could speciation
rates and extinction rates explain major patterns in macroevolution? In turn, what factors may
influence speciation and extinction rates (are they all biological, or can geological /
meteorological / astronomical factors also play a role)?
Solution
In the course of evolution, some mutations keep on occurring with every replicative step. These
mutations lead to differences in alleles, which further result in different genotypes. Some
genotypes have higher fitness while others have lower fitness. Natural selection selects the
phenotypes which have higher fitness, and slowly discards the others during the course of
evolution. So, extinction rate depends on fitness and natural selection.
As new phenotypes are selected, they result in formation of new species; the process is known as
speciation. Speciation further results in evolution. Higher the speciation rate, higher will be the
rate of evolution.
So, you can say that most evolutionary changes occur during and after speciation.
Overall the biological factors affecting speciation and extinction rates are:
It is important to note that that apart from the above two factors, geological/astronomical factors
also affect speciation, extinction and evolution. Changes in the earth since times immemorial
ultimately resulted in changes like:.
Imagine that someone picking up roses in a garden gets a scratch fro.pdf
Imagine that someone picking up roses in a garden gets a scratch from a thorn. Some bacteria
(Staphyloccocus aureus and Streptococcus pyogenes) take advantage of the wound to gain access
to the deeper layers of the skin and attempt to cause an infection. Describe the different stages of
the host response (in particular the types of cells and receptors involved) and how the bacteria
will be recognized and eliminated.
Solution
The superficial staphylococcal and streptococcal infections are very common in skin. The
physiological condition of the skin is much suitable to these bacteria. Both these bacteria are
potent toxin and enzyme producing strains.
S.auresus infection on the skin immediately stimulates the inflammatory response and
macrophages and neutrophils are proliferated at the site of infection. The organism can enter the
body through openings in the skin barrier like hair follicles and can cause infections like
folliculitis, pimples, furuncle which is type of abscess. The furuncles also damage the
neighboring tissue by invading deep in to the tissue. This is known as carbuncle. Staphylococci
cause a highly contagious skin infection in children known as impetigo. The impetigo is two
types-nonbullous impetigo is caused by both S.aureus and S.pyogenes; bullous impetigo is
caused by staphylococcal toxin. It is also known as staphylococcal scalded skin syndrome. At
later stages of toxic shock syndrome the scalded skin syndrome is the characteristic feature.
Streptococci also secrete toxin and enzymes. The toxins are called hemolysins that lyse the red
blood cells. Various hemolysins like alpha, beta and gamma are produced by various
streptococcus strains. S.pyogenes is an important beta hemolytic streptococcus. Streptococcus
skin infections are generally superficial but some times may reach the deeper tissues also.
S.pyogenes infects the dermis of the skin and also causes a disease known as erysipelas in which
the skin erupts in to reddish patches.
The skin scraping is cultured and stained to observe the bacteria under microscope.
Staphylococci and streptococci both are gram positive and round shaped bacteria. The
staphylococci occur as grape-like clusters (Staphylococci name indicates bunch of grapes in
Greek). The streptococci are arranged in chains or pairs. Topical antibiotics like Mupirocin and
oral antibiotics like first generation cephalosporins and erythromycin are used to eliminate the
bacteria..
I need help working out this question . woman has normal vision al.pdf
I need help working out this question .
woman has normal vision although her maternal grandfather (her mother’s father) had red-
green colorblindness, a sex-linked recessive trait. Her maternal grandmother and the woman’s
own father are assumed to not possess a copy of the mutant allele. The woman marries a man
with normal vision although his father was colorblind. What is the probability that the first child
of this couple will be colorblind?
Solution
As it is x linked inheritance, the genotype of women is either xx = Normal or xxc =Carrier for
disease. If she is carrier (xxc) and married normal man, then the probability of 1st chaild getting
colour blindness is 1/4 = 0.25
Color blind ness is x linked and it inherit criss cross manner. That mean, male transfer color
blindness to her female children and. female transfer her male children.
XXc x XY ----------------> XX, XY, XXc & XcY
XcY progeny is only colour blind. So probability is 1\\4.
I have a Programming is Binary Tree Search (BTS) for strings with po.pdf
I have a Programming is Binary Tree Search (BTS) for strings with pointers, but I do not know
how to change BTS for strings using arrays.
Can you help me to change the method, please?
This is programming:
#include
#include
#include
using namespace std;
struct myNode
{
string data;
struct myNode *lNode;
struct myNode *rNode;
} *roNode;
class myBTS
{
public:
void seek(string, myNode **, myNode **);
void add(myNode *, myNode*);
void rem(string);
void caseOne(myNode *, myNode *);
void caseTwo(myNode *, myNode *);
void caseThree(myNode *, myNode *);
void print(myNode *, char);
myBTS()
{
roNode = NULL;
}
};
// Main method
int main ()
{
int myOptions;
string rData;
myBTS mybst;
myNode *tmp;
while (1)
{
cout << \"-----------------------------------------\" << endl;
cout << \"Welcome to Binary Search Tree Programming\" << endl;
cout << \"-----------------------------------------\" << endl;
cout << \"1. Add Data \" << endl;
cout << \"2. Remove Data \" << endl;
cout << \"3. Print Data \" << endl;
cout << \"4. Exit \" << endl;
cout << \"Enter Option : \";
cin >> myOptions;
switch(myOptions)
{
case 1:
tmp = new myNode;
cout << \"Enter data to add : \";
cin >> tmp->data;
mybst.add(roNode, tmp);
break;
case 2:
if (roNode == NULL)
{
cout << \"Tree empty!!!\" << endl;
continue;
}
else
{
cout << \"Enter data to remove: \";
cin >> rData;
mybst.rem(rData);
}
break;
case 3:
cout << \"Print Tree:\" << endl;
mybst.print(roNode,1);
cout << endl;
break;
case 4:
exit (1);
default:
cout << \"Wrong Option!!!\" << endl;
}
}
}
// Data in BTS
void myBTS::seek(string sData, myNode **myPar, myNode **myLoc)
{
myNode *ptr1, *ptr2;
if (roNode == NULL)
{
*myLoc = NULL;
*myPar = NULL;
return;
}
if (sData == roNode-> data)
{
*myLoc = roNode;
*myPar = NULL;
return;
}
if (sData < roNode-> data)
ptr1 = roNode->lNode;
else
ptr1 = roNode-> rNode;
ptr2 = roNode;
while (ptr1 != NULL)
{
if (sData == ptr1->data)
{
*myLoc = ptr1;
*myPar = ptr2;
return;
}
ptr2 = ptr1;
if (sData < ptr1 -> data)
ptr1 = ptr1 ->lNode;
else
ptr1 = ptr1 -> rNode;
}
*myLoc = NULL;
*myPar = ptr2;
}
// Add Data into BTS
void myBTS::add(myNode *myTree, myNode *myNewNode)
{
if (roNode == NULL)
{
roNode = new myNode;
roNode -> data = myNewNode ->data;
roNode -> lNode = NULL;
roNode -> rNode = NULL;
cout << \"Root data is added successfully\" << endl;
return;
}
if (myTree -> data == myNewNode -> data)
{
cout << \"Data already in BTS\" << endl;
return;
}
if (myTree -> data > myNewNode -> data)
{
if (myTree ->lNode != NULL)
{
add (myTree -> lNode, myNewNode);
}
else
{
myTree -> lNode = myNewNode;
(myTree -> lNode) -> lNode = NULL;
(myTree -> lNode) -> rNode = NULL;
cout << \"Data added to the Left successfully\" << endl;
return;
}
}
if (myTree -> rNode != NULL)
{
add(myTree -> rNode, myNewNode);
}
else
{
myTree -> rNode = myNewNode;
(myTree -> rNode) -> lNode = NULL;
(myTree -> rNode) -> rNode = NULL;
cout << \"Data added to the Right successfully\" << endl;
return;
}
}
//Remove data from BTS
void myBTS:: rem(string sData).
How is ATP produced in mammalian cells under aerobic conditions1..pdf
How is ATP produced in mammalian cells under aerobic conditions?
1. photophosphorylation
2. oxidative phosphorylation
3. substrate-level phosphorylation
4. phosphorolysis
a. 1
b. 2,3 and 4
c. 2
d. 1 and 2
e. 2 and 3
Solution
Hi,
4.Phosphorolysis: in this process cleavage of a compound where attacking group is phosphate.
Hence by analysing above explanation it is obvious that only option c. 2 (oxidative
phosporylation) is correct.
I hope my answer is satisfactory.
Thanks!!.
How con osmosis work for and against homeostasis How do osmosis .pdf
How con osmosis work for and against homeostasis? How do osmosis and diffusion relate to
dialysis? (Short paragraph o fine)
Solution
Multi cellular organisms should maintain a balance between internal and external environments
to carry out proper metabolic activities. The maintenance of relatively stable environment
internally is known as homeostasis.
All the body functions carried out by various systems of the body contribute to the homeostasis
to maintain a stable environment in the body for its survival and function. Homeostasis is much
required and the vital force for the each cell and through performing specialized activity, each
cells maintain a stable internal environment.
The net diffusion of water down the concentration gradient through the selectively permeable
membrane is called osmosis..
Enzymes and KE. Whats the relationship in terms of substrate mo.pdf
Enzymes and KE. What\'s the relationship in terms of substrate molecules
Enzymes and KE. What\'s the relationship in terms of substrate molecules
Solution
ANS:
Enzyme KE(kinetic energy)and substrate molecules relationship:
When the temperature raises the kinetic energy of reactants is also raised, increasing in
temperature results in higher activation energy molecules and more molecular (enzyme and
substrate) collision and interaction for the reaction to proceed faster.
The enzymes present in the human body usually need 37.5 o C (optimal temperature). The
optimum temperature for most of the enzymes between 40-45o C.
In this condition rate is increased. Increasing substrate concentration means an increasing rate at
which the enzyme and substrate molecules encounter one another
In general, the enzymes are exposed to a temperature above 50 o C, denaturing leading to
derangement in native structure. Majority of enzymes became inactive at higher temperature
above 70 o C
In enzymes at higher temperatures intra and intermolecular bonds are broken down, so the
enzyme molecules gain even more kinetic energy.
After reaching the maximum point, the rate of the reaction suddenly fall down due to the enzyme
degradation..
Explain membranes. Include the definition and name the four types an.pdf
Explain membranes. Include the definition and name the four types and which tissues each type
contains.
Solution
Answer : Membranes are the flat sheets of pliable tissue that cover or line a part of the body. The
combination of an epithelial layer and an underlying connective tissue layer constitutes an
epithelial membranes. These includes,
Mucous membranes : These membranes lines the body cavity that opens directlyto the exterior.
Mucous membranes lines the entire digestive, respiratory and reproductive tracts and much of
the urinary tract.
Serous Membranes : A serous membrane or Serosa lines a body cavity that does not open
directly to the exterior and it covers the organs that lie within the cavity.serous membranes
consist of areolar connective tissue covered by mesothelium and also consists of two layers such
as Parietal and visceral layer.
Cutaneous Membrane : These membarnes covers the surface of the body and consists of a
superficial portion called the epidermis and a deeper portion called the dermis.
Synovial Membranes : Like serous membranes, synovial membranes line structures that do not
open to the exterior. They lack in epithelium and are composed of discontinuous layer of cells
called synoviocytes, which secretes synovial fluid. Synovial fluid lubricates and nourishes the
cartilage covering the bones at movable joints and contains macrophages that moves microbes
and debris from the joint cavity..
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A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...National Information Standards Organization (NISO)
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar KanvariaHow to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Types of Herbal Cosmetics its standardization.
Physiology and chemistry of skin and pigmentation, hairs, scalp, lips and nail, Cleansing cream, Lotions, Face powders, Face packs, Lipsticks, Bath products, soaps and baby product,
Preparation and standardization of the following : Tonic, Bleaches, Dentifrices and Mouth washes & Tooth Pastes, Cosmetics for Nails.
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
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https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdRecently uploaded (20)
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Liberal Approach to the Study of Indian Politics.pdf
Liberal Approach to the Study of Indian Politics.pdf
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
1) The heart is filled with blood, so why does the heart muscle need.pdf
- 1. 1) The heart is filled with blood, so why does the heart muscle need a special artery to supply it with food and oxygen? What is this blood vessel called? 2) Why is the subclavian vein and artery are positioned where they are relative to one another? 3) How many capillary beds would a red blood cell in the mesenteric artery pass through to reach the left atrium if it traveled by the shortest path? 4) How many capillary beds would a red blood cell in an atery in your big toe pass through to reach the right atrium if it traveled by the shortest path? Solution the heart is filled with blood but the blood is deoxygenated as well, the heart is blood pumping machine and therefore its muscles should function tirelessly to maintain blood flow thorughout the body. the heart contains deoxygenated blood that contains waste material that is why the heart muscles need a special artery to supply it with food and oxygen, these arteries are called coronary arteries. there is one blood vessel known as pulmonary vein that takes oxygenated blood from the lungs to the heart.