The respiratory system
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The document describes the key components of the respiratory system and how they work together to supply oxygen to the body. It explains that the respiratory system includes the larynx, trachea, bronchi, bronchioles, lungs, diaphragm, and alveoli. The trachea divides into bronchi that branch into bronchioles and end in alveoli in the lungs. The alveoli absorb oxygen from the air inhaled through the mouth and nose and transfer it to blood vessels to be carried through the body.
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The respiratory system allows for oxygen to enter the body and carbon dioxide to be released. It consists of the nose, pharynx, larynx, windpipe, bronchi, bronchioles, and lungs. When breathing in, air enters the nose and is warmed and filtered before passing through the pharynx and larynx into the windpipe. The windpipe divides into bronchi that branch into smaller bronchioles and end in tiny air sacs called alveoli where oxygen passes into the blood and carbon dioxide leaves the blood to be breathed out.
Respiratory system
The respiratory system allows us to breathe by taking in oxygen and removing carbon dioxide. It consists of the nasal cavity, trachea, bronchi, bronchioles and lungs which include alveoli. When we breathe in, air enters the nose or mouth and travels through the trachea and bronchi into the lungs where it reaches the alveoli. When we breathe out, the process is reversed and air leaves the lungs. Breathing is controlled by the diaphragm and ribs moving in opposite directions when inhaling and exhaling.
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The human respiratory system consists of the nasal cavity, pharynx, larynx, windpipe, bronchi, bronchioles, and lungs. The nasal cavity warms and filters inhaled air before it reaches the lungs. The windpipe branches into smaller bronchi and bronchioles within the lungs. Oxygen enters the bloodstream and carbon dioxide is released through tiny air sacs in the lungs. The respiratory system works with the circulatory system to supply oxygen throughout the body and remove carbon dioxide.
The Respiratory System
The respiratory system allows us to breathe and contains six main parts: the larynx, trachea, bronchi, bronchioles, lungs, and diaphragm. The larynx contains vocal cords that allow us to talk using air. The trachea is a tube that conveys air from the larynx to the bronchi and splits into the right and left primary bronchi. The lungs are large organs that hold the air we breathe and contain small air sacs called alveoli where oxygen and carbon dioxide are exchanged. The diaphragm is a muscle that separates the chest from the abdomen and helps with inhalation and exhalation.
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This document discusses the human respiratory and circulatory systems and their interaction with other organ systems. It provides details on the major parts of the respiratory system, including the nose, windpipe, lungs, bronchioles and alveoli. Students will participate in activities to identify these parts and describe their functions and the pathway of oxygen through the respiratory system. They will also consider what happens if one part fails to function properly. In preparation, students are assigned to bring specific materials for building a model of the respiratory system in the next class.
Respiratory system
The respiratory system allows humans to breathe and exchange gases. It consists of a series of organs arranged as an upper respiratory tract and lower respiratory tract. The upper tract includes the nose, sinuses, pharynx and larynx which warm, moisten and filter air. The lower tract includes the trachea, bronchi and lungs. In the lungs, oxygen passes into blood in alveoli and carbon dioxide passes out, through external respiration. The system allows oxygen to reach cells through internal respiration and provides oxygen for cellular respiration to produce energy.
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The respiratory system is made up of several key organs that work together to allow the body to breathe. The trachea carries air from the larynx or voice box down into the lungs. In the lungs, bronchioles and alveoli work to oxygenate the blood and remove carbon dioxide to fuel the body. The diaphragm and chest muscles help drive breathing by expanding and contracting the lungs. This well-organized system is essential for survival as it provides the oxygen needed throughout the body.
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The document describes the parts and functions of the respiratory system. It discusses the upper respiratory tract including the nose, mouth and throat and their functions of warming, filtering and moistening air. It then discusses the lower respiratory tract including the lungs, bronchi, trachea and their functions of gas exchange and transporting air. It also describes how the ribs, rib cage and diaphragm protect the lungs and how the lungs are made up of bronchi, bronchioles and alveoli where gas exchange occurs through capillaries.
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The respiratory system allows for oxygen to enter the body and carbon dioxide to be released. It consists of the nose, pharynx, larynx, windpipe, bronchi, bronchioles, and lungs. When breathing in, air enters the nose and is warmed and filtered before passing through the pharynx and larynx into the windpipe. The windpipe divides into bronchi that branch into smaller bronchioles and end in tiny air sacs called alveoli where oxygen passes into the blood and carbon dioxide leaves the blood to be breathed out.
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The respiratory system allows us to breathe by taking in oxygen and removing carbon dioxide. It consists of the nasal cavity, trachea, bronchi, bronchioles and lungs which include alveoli. When we breathe in, air enters the nose or mouth and travels through the trachea and bronchi into the lungs where it reaches the alveoli. When we breathe out, the process is reversed and air leaves the lungs. Breathing is controlled by the diaphragm and ribs moving in opposite directions when inhaling and exhaling.
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The human respiratory system consists of the nasal cavity, pharynx, larynx, windpipe, bronchi, bronchioles, and lungs. The nasal cavity warms and filters inhaled air before it reaches the lungs. The windpipe branches into smaller bronchi and bronchioles within the lungs. Oxygen enters the bloodstream and carbon dioxide is released through tiny air sacs in the lungs. The respiratory system works with the circulatory system to supply oxygen throughout the body and remove carbon dioxide.
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The respiratory system allows us to breathe and contains six main parts: the larynx, trachea, bronchi, bronchioles, lungs, and diaphragm. The larynx contains vocal cords that allow us to talk using air. The trachea is a tube that conveys air from the larynx to the bronchi and splits into the right and left primary bronchi. The lungs are large organs that hold the air we breathe and contain small air sacs called alveoli where oxygen and carbon dioxide are exchanged. The diaphragm is a muscle that separates the chest from the abdomen and helps with inhalation and exhalation.
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This document discusses the human respiratory and circulatory systems and their interaction with other organ systems. It provides details on the major parts of the respiratory system, including the nose, windpipe, lungs, bronchioles and alveoli. Students will participate in activities to identify these parts and describe their functions and the pathway of oxygen through the respiratory system. They will also consider what happens if one part fails to function properly. In preparation, students are assigned to bring specific materials for building a model of the respiratory system in the next class.
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The respiratory system allows humans to breathe and exchange gases. It consists of a series of organs arranged as an upper respiratory tract and lower respiratory tract. The upper tract includes the nose, sinuses, pharynx and larynx which warm, moisten and filter air. The lower tract includes the trachea, bronchi and lungs. In the lungs, oxygen passes into blood in alveoli and carbon dioxide passes out, through external respiration. The system allows oxygen to reach cells through internal respiration and provides oxygen for cellular respiration to produce energy.
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The respiratory system is made up of several key organs that work together to allow the body to breathe. The trachea carries air from the larynx or voice box down into the lungs. In the lungs, bronchioles and alveoli work to oxygenate the blood and remove carbon dioxide to fuel the body. The diaphragm and chest muscles help drive breathing by expanding and contracting the lungs. This well-organized system is essential for survival as it provides the oxygen needed throughout the body.
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The respiratory system includes the nose, mouth, windpipe and lungs, and its purpose is to oxygenate the blood by breathing in oxygen and breathing out carbon dioxide. Oxygen enters through the nose and mouth, passes through the larynx and trachea into the lungs, where the trachea splits into bronchi that divide into smaller bronchial tubes connecting to alveoli, and the blood releases carbon dioxide into the alveoli to be exhaled.
Respiratory system
The respiratory system has several main organs that work together to allow us to breathe. The lungs are the largest organ and work with tiny air sacs called alveoli to absorb oxygen into the bloodstream and release carbon dioxide. Pollution and smoking can damage the respiratory system by affecting the trachea, bronchi and bronchioles which are tubes that carry air to and from the lungs. The diaphragm and larynx also play important roles in breathing.
Respiratory system
The respiratory system has several main organs that work together to allow us to breathe. The lungs are the largest organ and contain alveoli, which are tiny air sacs where gas exchange occurs. Other key organs include the trachea (windpipe), bronchi, bronchioles, diaphragm, and larynx. Pollution and smoking can negatively impact the respiratory system by damaging these important organs.
Respiratory system
Here are the answers to questions 1-4 on page 288:
1. What is the normal adult respiration rate at rest?
Around 12 breaths per minute.
2. What is the normal tidal volume at rest?
Around 0.5 L per breath.
3. What is the normal minute ventilation at rest?
Around 7.5 L per minute.
4. During high intensity exercise, what can the respiration rate reach?
It can reach 35-40 breaths per minute during high intensity exercise.
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The respiratory system is important as it allows our body to breathe in oxygen and breathe out carbon dioxide. It includes the nose, which filters and warms air, and the pharynx, which carries air into the windpipe. It also includes the larynx or voice box, which contains vocal cords that allow speaking, and the trachea or windpipe, which takes air from the vocal cords to the lungs. The bronchial tree in the lungs branches out to distribute air throughout the lungs.
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The respiratory system includes the nose, mouth, pharynx, larynx, trachea, bronchi, lungs, and diaphragm. It introduces oxygen into the body and releases carbon dioxide through a multi-step process. Air enters through the nose or mouth and is filtered and humidified before passing through the pharynx and larynx into the trachea. The trachea branches into smaller bronchioles that terminate in alveoli in the lungs where gas exchange occurs. The diaphragm and lungs work together to inhale oxygenated air and exhale carbon dioxide.
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The respiratory system enables breathing through the contraction and relaxation of the diaphragm and ribs. Air enters through the mouth and nose, travels through the trachea and bronchi into the lungs, which contain bronchioles and alveoli that facilitate gas exchange with blood capillaries. During inhalation, the diaphragm contracts and ribs rise to draw air through the trachea into bronchioles and alveoli. Exhalation occurs as the diaphragm relaxes and lungs deflate, pushing carbon dioxide out through the same pathways.
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The respiratory system allows us to breathe by taking in oxygen and expelling carbon dioxide. The lungs and nose or mouth are used to inhale air which travels through the trachea into the lungs. When we breathe in, the diaphragm contracts pulling air into the lungs, and when breathing out it relaxes pushing air out. Oxygen passes from the lungs into the blood while carbon dioxide passes from the blood to the lungs.
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This document provides information about the respiratory system and its functions. It includes a word scramble activity to label parts of the respiratory system, sentences to complete about cellular respiration and breathing, and true/false questions to test understanding. The document also features matching, labeling, and fill-in-the-blank activities about the main organs involved in breathing and gas exchange, such as the lungs, trachea, bronchi, and diaphragm. Disorders that can affect the respiratory system like asthma, bronchitis, and lung cancer are listed as well.
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The respiratory system is used for breathing and includes the nose, pharynx, larynx, trachea, bronchial tree, lungs, and alveoli. Air is inhaled through the nose and carried through the pharynx down the windpipe (trachea). The epiglottis covers the larynx to prevent food from entering the lungs. The vocal cords in the larynx help with talking, singing, and coughing. The bronchial tree carries air to the lungs where thousands of tiny air sacs called alveoli extend off the bronchioles and allow oxygen to enter the bloodstream.
Respiratory system
The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi and lungs. The nose, pharynx, larynx, trachea and bronchi work like a system of pipes to funnel air into the lungs. In the lungs, oxygen is brought into the bloodstream in small air sacs called alveoli while carbon dioxide is removed from the blood and pushed out of the body. When something goes wrong with the respiratory system, such as an infection, it makes it harder to get oxygen and remove carbon dioxide, causing common symptoms like breathlessness, cough and chest pain.
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The respiratory system is made up of organs responsible for oxygen intake and carbon dioxide removal through inhalation and exhalation. It is divided into the upper respiratory tract consisting of the nose, sinuses and larynx, and the lower respiratory tract containing the trachea, bronchi and lungs. In the lungs, oxygen passes into the bloodstream and carbon dioxide moves out through tiny air sacs called alveoli. The diaphragm and intercostal muscles control inhalation and exhalation, expanding and contracting the lungs and chest cavity.
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The document describes how lungs work with the help of the diaphragm muscle. It explains that inhaling occurs when the diaphragm contracts, pulling down and expanding the chest cavity so that air is drawn into the lungs. Exhaling happens when the diaphragm relaxes and the chest cavity decreases in size, pushing the air out of the lungs. The diaphragm is essential to breathing by controlling the movement of air in and out of the lungs.
Respiratory System
The document discusses the key parts of the respiratory system and how breathing works. It notes that oxygen enters the body through the nose or mouth into the trachea, which divides into two tubes leading to each lung. In the lungs, oxygen passes through capillaries into the blood while carbon dioxide passes back out. The diaphragm is an involuntary muscle that contracts to create space for air to enter the lungs during inhalation.
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The document discusses the human respiratory system. It describes the important parts like the lungs, throat, nostrils, and diaphragm. It explains that the respiratory system can be divided into an upper respiratory tract and a lower respiratory tract. The upper tract includes the nose, nasal cavity, mouth and oral cavity, which work to warm and filter air before it reaches the lungs. The lower tract includes the lungs, bronchioles and alveoli, where oxygen and carbon dioxide are exchanged with blood. Key functions of the respiratory system include breathing to move oxygen into the body and remove carbon dioxide from cells.
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1. The respiratory system supplies oxygen to the blood and removes carbon dioxide through a process called external and internal respiration.
2. It involves the nose, mouth, pharynx, larynx, trachea, bronchi, bronchioles, lungs, and diaphragm. The lungs exchange gases via alveoli and capillaries.
3. Breathing is regulated by the diaphragm and rib cage, inhaling oxygen and exhaling carbon dioxide through a cyclic process called pulmonary ventilation.
The respiratory system
The respiratory system brings oxygen into the body and removes carbon dioxide. It includes the lungs, larynx, trachea, bronchus, alveolus, bronchioles, and diaphragm. The lungs remove carbon dioxide from inhaled air, leaving oxygen for the body. The trachea is a tube that leads inhaled air to the right and left lungs. The alveolus fill with air, expanding the lungs and allowing oxygen to enter the bloodstream. The diaphragm causes exhalation by pushing air from the lungs.
The respiratory system
The respiratory system brings oxygen into the body and removes carbon dioxide. It includes the lungs, larynx, trachea, bronchus, alveolus, bronchioles, and diaphragm. The lungs remove carbon dioxide from inhaled air, leaving oxygen for the body. The trachea is a tube that leads inhaled air to the right and left lungs. The alveolus fill with air, expanding the lungs and allowing oxygen to enter the bloodstream. The diaphragm causes exhalation by pushing air from the lungs.
Respiratory system
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The respiratory system includes the nose, mouth, windpipe and lungs, and its purpose is to oxygenate the blood by breathing in oxygen and breathing out carbon dioxide. Oxygen enters through the nose and mouth, passes through the larynx and trachea into the lungs, where the trachea splits into bronchi that divide into smaller bronchial tubes connecting to alveoli, and the blood releases carbon dioxide into the alveoli to be exhaled.
Respiratory system
The respiratory system has several main organs that work together to allow us to breathe. The lungs are the largest organ and work with tiny air sacs called alveoli to absorb oxygen into the bloodstream and release carbon dioxide. Pollution and smoking can damage the respiratory system by affecting the trachea, bronchi and bronchioles which are tubes that carry air to and from the lungs. The diaphragm and larynx also play important roles in breathing.
Respiratory system
The respiratory system has several main organs that work together to allow us to breathe. The lungs are the largest organ and contain alveoli, which are tiny air sacs where gas exchange occurs. Other key organs include the trachea (windpipe), bronchi, bronchioles, diaphragm, and larynx. Pollution and smoking can negatively impact the respiratory system by damaging these important organs.
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Here are the answers to questions 1-4 on page 288:
1. What is the normal adult respiration rate at rest?
Around 12 breaths per minute.
2. What is the normal tidal volume at rest?
Around 0.5 L per breath.
3. What is the normal minute ventilation at rest?
Around 7.5 L per minute.
4. During high intensity exercise, what can the respiration rate reach?
It can reach 35-40 breaths per minute during high intensity exercise.
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The respiratory system is important as it allows our body to breathe in oxygen and breathe out carbon dioxide. It includes the nose, which filters and warms air, and the pharynx, which carries air into the windpipe. It also includes the larynx or voice box, which contains vocal cords that allow speaking, and the trachea or windpipe, which takes air from the vocal cords to the lungs. The bronchial tree in the lungs branches out to distribute air throughout the lungs.
Respiratory system and circulatory system working together with other organs
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I use this presentation to discuss the parts of the respiratory system to my Grade 9 students. This presentation only shows the major parts and does not discuss everything in great detail. Hope it helps!
Respiratory review part 1
The document discusses the anatomy and physiology of the respiratory system. It defines key terms like alveoli, bronchioles, larynx, trachea, lungs, and pharynx. It describes the branching structure of the bronchial tree and roles of different parts like the nose, sinuses, tonsils, and lungs in respiration and gas exchange.
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The respiratory system includes the nose, mouth, pharynx, larynx, trachea, bronchi, lungs, and diaphragm. It introduces oxygen into the body and releases carbon dioxide through a multi-step process. Air enters through the nose or mouth and is filtered and humidified before passing through the pharynx and larynx into the trachea. The trachea branches into smaller bronchioles that terminate in alveoli in the lungs where gas exchange occurs. The diaphragm and lungs work together to inhale oxygenated air and exhale carbon dioxide.
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The respiratory system enables breathing through the contraction and relaxation of the diaphragm and ribs. Air enters through the mouth and nose, travels through the trachea and bronchi into the lungs, which contain bronchioles and alveoli that facilitate gas exchange with blood capillaries. During inhalation, the diaphragm contracts and ribs rise to draw air through the trachea into bronchioles and alveoli. Exhalation occurs as the diaphragm relaxes and lungs deflate, pushing carbon dioxide out through the same pathways.
The respiratory system
The respiratory system allows us to breathe by taking in oxygen and expelling carbon dioxide. The lungs and nose or mouth are used to inhale air which travels through the trachea into the lungs. When we breathe in, the diaphragm contracts pulling air into the lungs, and when breathing out it relaxes pushing air out. Oxygen passes from the lungs into the blood while carbon dioxide passes from the blood to the lungs.
Respiratory system exercises
This document provides information about the respiratory system and its functions. It includes a word scramble activity to label parts of the respiratory system, sentences to complete about cellular respiration and breathing, and true/false questions to test understanding. The document also features matching, labeling, and fill-in-the-blank activities about the main organs involved in breathing and gas exchange, such as the lungs, trachea, bronchi, and diaphragm. Disorders that can affect the respiratory system like asthma, bronchitis, and lung cancer are listed as well.
The respiratory system
The respiratory system is used for breathing and includes the nose, pharynx, larynx, trachea, bronchial tree, lungs, and alveoli. Air is inhaled through the nose and carried through the pharynx down the windpipe (trachea). The epiglottis covers the larynx to prevent food from entering the lungs. The vocal cords in the larynx help with talking, singing, and coughing. The bronchial tree carries air to the lungs where thousands of tiny air sacs called alveoli extend off the bronchioles and allow oxygen to enter the bloodstream.
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The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi and lungs. The nose, pharynx, larynx, trachea and bronchi work like a system of pipes to funnel air into the lungs. In the lungs, oxygen is brought into the bloodstream in small air sacs called alveoli while carbon dioxide is removed from the blood and pushed out of the body. When something goes wrong with the respiratory system, such as an infection, it makes it harder to get oxygen and remove carbon dioxide, causing common symptoms like breathlessness, cough and chest pain.
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The respiratory system is made up of organs responsible for oxygen intake and carbon dioxide removal through inhalation and exhalation. It is divided into the upper respiratory tract consisting of the nose, sinuses and larynx, and the lower respiratory tract containing the trachea, bronchi and lungs. In the lungs, oxygen passes into the bloodstream and carbon dioxide moves out through tiny air sacs called alveoli. The diaphragm and intercostal muscles control inhalation and exhalation, expanding and contracting the lungs and chest cavity.
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The document describes how lungs work with the help of the diaphragm muscle. It explains that inhaling occurs when the diaphragm contracts, pulling down and expanding the chest cavity so that air is drawn into the lungs. Exhaling happens when the diaphragm relaxes and the chest cavity decreases in size, pushing the air out of the lungs. The diaphragm is essential to breathing by controlling the movement of air in and out of the lungs.
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The document discusses the key parts of the respiratory system and how breathing works. It notes that oxygen enters the body through the nose or mouth into the trachea, which divides into two tubes leading to each lung. In the lungs, oxygen passes through capillaries into the blood while carbon dioxide passes back out. The diaphragm is an involuntary muscle that contracts to create space for air to enter the lungs during inhalation.
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The respiratory system brings oxygen into the body and removes carbon dioxide. It includes the lungs, larynx, trachea, bronchus, alveolus, bronchioles, and diaphragm. The lungs remove carbon dioxide from inhaled air, leaving oxygen for the body. The trachea is a tube that leads inhaled air to the right and left lungs. The alveolus fill with air, expanding the lungs and allowing oxygen to enter the bloodstream. The diaphragm causes exhalation by pushing air from the lungs.
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The respiratory system brings oxygen into the body and removes carbon dioxide. It includes the lungs, larynx, trachea, bronchus, alveolus, bronchioles, and diaphragm. The lungs remove carbon dioxide from inhaled air, leaving oxygen for the body. The trachea is a tube that leads inhaled air to the right and left lungs. The alveolus fill with air, expanding the lungs and allowing oxygen to enter the bloodstream. The diaphragm causes exhalation by pushing air from the lungs.
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The respiratory system includes the nose, mouth, trachea, bronchi, diaphragm and lungs. It moves air in and out of the body to provide oxygen to cells and remove carbon dioxide. Air enters through the nose or mouth and travels down the trachea to the lungs. The trachea divides into bronchi that lead to smaller bronchioles and alveoli, where oxygen passes into blood and carbon dioxide leaves. Key parts include the nasal passages, which warm and filter air, the diaphragm which aids breathing, and the epiglottis which prevents food from entering the windpipe. Diseases that can impact the respiratory system include asthma, bronchitis, COPD, cystic fibrosis,
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1. The respiratory system supplies oxygen to the blood and removes carbon dioxide through a process called gas exchange that takes place in alveoli in the lungs.
2. It is made up of the nasal passages, pharynx, larynx, trachea, bronchi, and lungs and works through the processes of external respiration which exchanges gases between the body and environment, and internal respiration which transports gases between the blood and cells.
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The document describes the key components and functions of the respiratory system. It explains that the respiratory system brings oxygen into the body through a series of organs including the nose, pharynx, larynx, trachea, bronchi and lungs. In the lungs, oxygen passes from the air into the bloodstream and carbon dioxide passes from the blood into the air to be exhaled. The document provides details on the structure and roles of various respiratory organs like the sinuses, nasal cavity, pharynx, larynx, trachea, bronchi, and lungs.
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The respiratory system allows for the intake and exchange of oxygen and carbon dioxide throughout the body. It consists of the nose, pharynx, larynx, trachea, bronchi and lungs. The lungs contain alveoli where gas exchange takes place between inhaled air and blood in capillaries. During inhalation, contraction of the diaphragm and expansion of the rib cage lower pressure in the chest cavity, drawing air into the lungs. Exhalation occurs passively as the diaphragm and rib cage relax, raising pressure and pushing air out.
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The respiratory system allows us to breathe by taking in oxygen and removing carbon dioxide through a process of gas exchange. Air enters through the nose and mouth, then travels through the pharynx, larynx, trachea, and bronchi before reaching the lungs. In the lungs, air passes through bronchioles and into alveoli, tiny sacs where oxygen and carbon dioxide are exchanged between the lungs and bloodstream. The diaphragm and rib cage work together to inhale and exhale air during breathing.
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The respiratory system allows us to breathe by taking in oxygen and removing carbon dioxide through a process of gas exchange. Air enters through the nose and mouth, then travels through the pharynx, larynx, trachea, and bronchi before reaching the lungs. In the lungs, air passes through bronchioles and into alveoli, tiny sacs where oxygen and carbon dioxide are exchanged between the lungs and blood. The diaphragm and rib cage work together to inhale and exhale air and drive this gas exchange process.
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The respiratory system allows for oxygen to enter the body and carbon dioxide to exit through a series of major organs. Air enters through the nose or mouth and passes through the pharynx, larynx, trachea, bronchi and into the lungs where gas exchange occurs in the alveoli. Oxygen then passes into the bloodstream and carbon dioxide passes out of the bloodstream and is exhaled. Breathing is facilitated by the contraction and relaxation of the diaphragm and rib cage which expands and contracts the chest cavity to inhale and exhale air.
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The respiratory system includes the nose, throat, larynx, trachea, bronchi, bronchioles and alveoli which work together to inhale oxygen and exhale carbon dioxide, with the diaphragm and intercostal muscles enabling breathing by expanding and contracting the lungs and chest cavity.
Respiratory system
The respiratory system moves air in and out of the body. Oxygen enters through the trachea and lungs, and then enters the bloodstream. Carbon dioxide is picked up by the lungs from the blood and exhaled. Specific parts of the respiratory system include the larynx or voice box, trachea or windpipe, alveoli which are air sacks in the lungs, bronchi which are branches of the trachea that lead to each lung, bronchioles which transfer oxygen to the blood, and the diaphragm which is a muscle that separates the chest cavity from the abdomen.
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The respiratory system
- 1. The Respiratory System Allison Manuel Science 8-16
- 3. Supplies oxygen to all parts of the body
- 4. Oxygen helps the bloodThe Respiratory System
- 5. Larynx Known as the voice box. Tube inside your throat. Helps produce with the sounds (your voice) that comes out of your mouth.
- 6. Trachea Is directly below the Larynx. Divides into two parts that creates the Bronchi. Trachea is also known as the windpipe.
- 7. Brings air into the lungs for oxygen. Creates tiny tubes called Bronchioles. They are connected to the Trachea. Bronchus
- 8. Branch out of the Bronchus. There are about 30 000 of them in your Respiratory System. They are the smallest tubes in your lungs. Bronchioles
- 9. Brings the oxygen into your lunges. Gets the oxygen from the Bronchus. The oxygen helps with the blood. Lungs
- 10. Is right beneath the lungs for breathing. Helps inhales and exhales air into the body. Diaphragm
- 11. Are air sacs. Located at the bottom of each bronchioles. They cover blood vessels Alveolus
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