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What is the function of the haemoglobin?
To transport oxygen from the lungs to body cells. When the hemoglobin collects oxygen, it is referred to as oxyhemoglobin, and when it collects carbon dioxide it is called carboxyhemoglobin. This a protein composed of globulin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.
What regulates the involuntary action of the lungs?
The autonomic nervous system regulates the involuntary action of the lungs. The parasympathetic nervous system controls the smooth muscles in the airways and helps to slow down breathing. The sympathetic nervous system can also influence lung function in response to stress or exercise.
Does the diaphragm move up on inhalation?
No, the diaphragm moves down during inhalation. This action increases the space in the chest cavity, allowing the lungs to expand and fill with air. The downward movement of the diaphragm creates negative pressure in the chest, which draws air into the lungs.
How the Flow of blood and gas exchange?
The flow of blood in the body is facilitated by the pumping action of the heart, which carries oxygenated blood from the lungs to the rest of the body and returns deoxygenated blood to the lungs for reoxygenation. Gas exchange occurs primarily in the alveoli of the lungs, where oxygen from the air diffuses into the bloodstream and carbon dioxide is released from the blood into the air to be exhaled.
Which the structure of the lungs can be compared to the structure of a branching tree.which part would correspond to the trunk of the tree?
The main bronchi of the lungs, which branch off into smaller bronchi and eventually into bronchioles, can be compared to the trunk of a tree. Just like the trunk gives rise to branches, the main bronchi give rise to smaller airways in the lungs.
When mucus collects in the tubes to the lungs it gives rise to an unpleasant action. Name this?
the answer is basically coughing!!
What collects blood from the lungs?
Blood that has perfused the lungs and is now oxygenated collects into the pulmonary veins to travel back to the heart. Once reaching the heart, oxygenated blood from the lungs enters the left atrium. The left atrium collects blood from the lungs
What collects oxygen from the lungs?
Alveoli
What does the blood collect in the lungs?
It collects oxygen
What does the blood collect from the lungs?
the lung collects oygenation blood
What job does the lungs do for the human body?
helps to breathe and collects oxygen
What chamber collects oxygenated blood from the lungs?
The left atrium collects oxygenated blood from the lungs. This blood is transported via the pulmonary veins, which bring it from the lungs to the heart. Once filled, the left atrium contracts and sends the oxygen-rich blood into the left ventricle, which then pumps it out to the rest of the body.
Which side of the heart collects blood from the lungs and pumps it through the body And which circuit is this?
The right side of the heart pumps blood to the lungs
What are the main functions of the human heart?
It collects the blood returning from the body in the veins and sends it to the lungs.
What is the function of the haemoglobin?
To transport oxygen from the lungs to body cells. When the hemoglobin collects oxygen, it is referred to as oxyhemoglobin, and when it collects carbon dioxide it is called carboxyhemoglobin. This a protein composed of globulin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.
What is the action of the muscles that cause air to come into the lungs?
The action is the flattening of your diaphragm, or the muscle that helps your lungs inhale and exhale.
What human action causes the lungs to become filled with air?
breathing is the human action that causes the lungs to be filled with air.
