The document contains 11 multiple choice questions about the heart and circulatory system. It asks about whether smoking is good for the heart, the function of the heart in pumping blood, the role of arteries and veins in the circulatory system, which side of the heart is stronger, whether the heart contains valves, the role of white blood cells in fighting disease, the substance that carries oxygen in the blood, which side of the heart contains oxygen-rich blood, the relative numbers of white and red blood cells, whether the heart is connected to all organs, and the number of chambers in the heart.
Tells about the different parts of the circulatory system, it also tells their functions, and how the blood circulates throughout the body. The importance of circulatory system in our body is also here.
Tells about the different parts of the circulatory system, it also tells their functions, and how the blood circulates throughout the body. The importance of circulatory system in our body is also here.
Question 1. 1. When the semilunar valves are open, is the foll.docxIRESH3
Question 1. 1.
When the semilunar valves are open, is the following statement true or false?
The tricuspid and bicuspid valves are open.
(Points : 1)
TRUE
FALSE
Question 2. 2.
When the semilunar valves are open, is the following statement true or false?
The atria contract.
(Points : 1)
TRUE
FALSE
Question 3. 3.
When the semilunar vlaves of the heart are open, the following statement is true or false?
The blood enters the aorta.
(Points : 1)
TRUE
FALSE
Question 4. 4.
When the semilunar valves are open, the following statement is true or false?
The blood enters the pulmonary arteries.
(Points : 1)
TRUE
FALSE
Question 5. 5.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in systole.
(Points : 1)
TRUE
FALSE
Question 6. 6.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in diastole.
(Points : 1)
TRUE
FALSE
Question 7. 7. Which of the following contribute(s) to venous return (blood returning to the heart)? (Points : 1)
A. breathing or diaphragm action
B. one way valves in the veins
C. contraction of skeletal muscles
D. B and C only
E. A, B, and C
Question 8. 8. The superior vena cava brings what blood to the heart? (Points : 1)
A. Unoxygenated blood from the lower part of the body.
B. Oxygenated blood from the upper part of the body.
C. Oxygenated blood from the lower part of the body.
D. Unoxygenated blood from the upper part of the body.
Question 9. 9. Blood supply to the heart's myocardium is directly provided by the _____ artery(ies). (Points : 1)
A. aorta
B. coronary
C. jugular
D. pulmonary
Question 10. 10. The mitral valve is located between ... (Points : 1)
A. left atrium and left ventricle
B. right atrium and right ventricle
C. left ventricle and body
D. right ventricle and lungs
Question 11. 11. Specialized cells of the right atrium that act as the heart's pacemaker are called the: (Points : 1)
a. Bundle of His
B. SA node
C. Purkinje fibers
D. AV node
Question 12. 12. The inner lining of the heart is called the: (Points : 1)
A. endocardium
B. myocardium
C. pericardium
D. tunicacardium
Question 13. 13. A heart rate of 100 or more beats per minute (or faster than normal) is called: (Points : 1)
A. arrhythmia
B. hypertension
C. bradycardia
D. tachycardia
Question 14. 14.
"Lupp" or S1 heart sound is due to:
(Points : 1)
A. closure of the bicuspid and tricuspid valves
B. contraction of the ventricles
C. relaxation of the ventricles
D. closure of the pulmonary and aorta semilunar valves
E. conraction of the atria
Question 15. 15. A streptococcal infection may cause this: (Points ...
Question 1. 1. When the semilunar valves are open, is the foll.docxIRESH3
Question 1. 1.
When the semilunar valves are open, is the following statement true or false?
The tricuspid and bicuspid valves are open.
(Points : 1)
TRUE
FALSE
Question 2. 2.
When the semilunar valves are open, is the following statement true or false?
The atria contract.
(Points : 1)
TRUE
FALSE
Question 3. 3.
When the semilunar vlaves of the heart are open, the following statement is true or false?
The blood enters the aorta.
(Points : 1)
TRUE
FALSE
Question 4. 4.
When the semilunar valves are open, the following statement is true or false?
The blood enters the pulmonary arteries.
(Points : 1)
TRUE
FALSE
Question 5. 5.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in systole.
(Points : 1)
TRUE
FALSE
Question 6. 6.
When the semilunar valves are open, the following statement is true or false?
The ventricles are in diastole.
(Points : 1)
TRUE
FALSE
Question 7. 7. Which of the following contribute(s) to venous return (blood returning to the heart)? (Points : 1)
A. breathing or diaphragm action
B. one way valves in the veins
C. contraction of skeletal muscles
D. B and C only
E. A, B, and C
Question 8. 8. The superior vena cava brings what blood to the heart? (Points : 1)
A. Unoxygenated blood from the lower part of the body.
B. Oxygenated blood from the upper part of the body.
C. Oxygenated blood from the lower part of the body.
D. Unoxygenated blood from the upper part of the body.
Question 9. 9. Blood supply to the heart's myocardium is directly provided by the _____ artery(ies). (Points : 1)
A. aorta
B. coronary
C. jugular
D. pulmonary
Question 10. 10. The mitral valve is located between ... (Points : 1)
A. left atrium and left ventricle
B. right atrium and right ventricle
C. left ventricle and body
D. right ventricle and lungs
Question 11. 11. Specialized cells of the right atrium that act as the heart's pacemaker are called the: (Points : 1)
a. Bundle of His
B. SA node
C. Purkinje fibers
D. AV node
Question 12. 12. The inner lining of the heart is called the: (Points : 1)
A. endocardium
B. myocardium
C. pericardium
D. tunicacardium
Question 13. 13. A heart rate of 100 or more beats per minute (or faster than normal) is called: (Points : 1)
A. arrhythmia
B. hypertension
C. bradycardia
D. tachycardia
Question 14. 14.
"Lupp" or S1 heart sound is due to:
(Points : 1)
A. closure of the bicuspid and tricuspid valves
B. contraction of the ventricles
C. relaxation of the ventricles
D. closure of the pulmonary and aorta semilunar valves
E. conraction of the atria
Question 15. 15. A streptococcal infection may cause this: (Points ...
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
1. Question Excerpt
1. Is smoking good for your heart?
A. Yes
B. No
C. Doesn't matter
2. What is the heart doing?
A. Filter your blood
B. Pumping your blood around
C. Nothing
3. Through what leaves the blood the heart?
A. The veins
B. The Arteries
C. A tube
4. Which side of the heart is stronger ( more muscle )
A. Left side
B. Right side
C. Same
5. Does the heart has valves?
A. Yes
B. No
C. Maybe
6. What is the task of white blood cells?
A. Fighting disease
B. Carrying oxygen
C. Nothing
7. Which substance carries the oxygen?
A. Haemoglobin
B. Plasma
C. Platelets
8. Which side of the heart contains the oxygen rich blood?
A. Left side
2. B. Right side
C. Same
9. There are more white blood cells than red blood cells
A. True
B. False
10. The heart is connected to all organs
A. True
B. False
11. How many chambers does the heart have?
A. 1
B. 2
C. 4
