What is directly related to the body s respiration in the blood?

Haemoglobin. Because hemoglobin transports oxygen and carbon dioxide.

Hemoglobin is an iron-containing protein that has a miraculous property: it binds to oxygen where it has a high oxygen content and separates it from it where it has a low oxygen content. Therefore, when the red blood cells carrying carbon dioxide are transported to the capillaries of the lungs with the blood, because the lungs exchange gas with the outside world, the oxygen content is high, and the hemoglobin is easy to bind to oxygen, and the carbon dioxide in it is excreted with the gas exchange between the lungs and the outside world.

In the same way, when the capillary network flows through the tissue cells, the oxygen content is low, and the oxygen in the hemoglobin enters the tissue cells, and the carbon dioxide in the tissue cells enters the hemoglobin. As a result, red blood cells are able to transport oxygen and carbon dioxide, making them an indispensable part of blood cells!

In the blood, it is directly related to the respiration of the human body, of course, blood or breathing, because the blood circulation is good, the breathing is smooth, so their self-confidence relationship is like this.

This is related to the fact that he is actually a respiratory disease, and you can find a respiratory medicine specialist to help you.

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The volume in the blood that is directly related to the respiration of the human body is the respiratory system.

dBlood. It is blood that is directly related to human respiration in the blood.

Transport is the basic function of blood, the oxygen inhaled from the lungs and the nutrients absorbed by the digestive tract rely on the blood plate transport to reach the whole body. At the same time, carbon dioxide and other waste products produced by tissue metabolism are also transported to the lungs and kidneys by the blood for excretion, so as to ensure the normal metabolism of the body. The transport function of blood is mainly done by red blood cells.

It is blood that is directly related to human respiration in the blood. A healthy human who breathes under normal air pressure will have oxygen in his arterial blood chemically bound to heme, which is only dissolved in other blood components. Heme is also the main oxygen transporter in mammals and many other species.

In addition to the pulmonary artery, umbilical artery and their corresponding veins, oxygenated blood travels from the heart through arteries, arterioles and capillaries to all parts of the body, and then the deoxygenated blood flows back to the heart through the venules and veins.

Breathing refers to the process of gas exchange between the human body and the external environment, the whole process of respiration: when the oxygen in the outside air enters the tissue cells, the organic matter in the cell is decomposed and released to release energy for the needs of human life activities, that is, organic matter (stored energy) + oxygen (through mitochondria) carbon dioxide + water + energy; Therefore, the meaning of human breathing is to inhale oxygen, decompose the organic matter in the body, release energy, and supply the needs of various life activities of the human body.

The most important meaning of the human body's most respiratory function is to provide energy for cellular life activities.

b is definitely energy!

Respiration first consumes oxygen, how can there be any oxygen supply "respiration provides oxygen to the matrix and excretes metabolic waste carbon dioxide" is originally a contradiction The respiration turns oxygen into water, how to provide oxygen to the substrate? The body needs oxygen for the sake of respiration and ...... capacity

(1) The heart is mainly composed of myocardium, which can contract and relax, promote the circulation of blood in the pipeline system composed of the heart and blood vessels, and is the power organ of blood circulation The heart has four chambers: left atrium, right atrium, left ventricle, right ventricle, the contraction of the ventricle transports blood to the capillaries of the whole body or the capillaries of the lungs, and the contraction of the atrial only needs to send blood to the ventricles Adapted to their respective functions, the walls of the ventricles are thicker than the walls of the atria In the same way, the contraction of the left ventricle transports blood throughout the body, Compared with the contraction of the right ventricle, which carries blood to the lungs, the left ventricle transports blood over a longer distance, which is compatible with the difference in function, and the wall of the left ventricle is thicker than that of the right ventricle

2) Between the atria and the ventricles, between the ventricles and the arteries, there are valves that can open and close: these valves can only open in one direction: the atrioventricular valve can only open towards the ventricles, and the atrioventricular valve can only open towards the arteries This ensures that the blood can only flow in a certain direction

Blood can only flow from the atria to the ventricles and from the ventricles to the arteries, not backwards Therefore, there is an atrioventricular valve between the right atrium [1] and [2] the right ventricle, [3] the left atrium and [4] the left ventricle to prevent blood from flowing backwards, and their role is to ensure that blood can only flow from the atria to the ventricles

4) The circulation of blood in the piping system composed of the heart and all blood vessels is called blood circulation, and according to the different circulatory pathways, the blood circulation is divided into two parts: systemic circulation and pulmonary circulation; Systemic circulation refers to the circulation of blood from the left ventricle into the aorta, and then through all levels of arteries, capillary networks, and veins throughout the body, and finally collects into the superior and inferior vena cava, and flows back to the right atrium; Pulmonary circulation refers to the circulation of blood flowing from the right ventricle into the pulmonary artery, through the capillary network of the lungs, and then from the pulmonary veins back to the left atrium

5) A is the capillaries of the lungs, when the blood flows through the capillaries outside the alveoli, because the content of oxygen in the air inhaled into the alveoli is more than that in the blood, the content of carbon dioxide is less than that in the blood, so the oxygen diffuses from the alveoli to the blood, and the carbon dioxide in the blood diffuses into the alveoli, so that after the blood flows through the lungs, the oxygen content increases, and the carbon dioxide content decreases

B is the tissue capillary, when the blood flows through the tissue capillary, because the content of oxygen in the tissue cell is less than that in the blood, and the content of carbon dioxide is more than in the blood, so the oxygen in the blood diffuses into the cell, and the carbon dioxide in the cell diffuses into the blood; As a result, the amount of oxygen decreases as blood flows through the tissue cells

So the answer is: (1) heart; Left ventricle.

2) atrioventricular valve; a

3) right atrium; Arteries.

4）2；Right ventricle.

5) reduce; Decrease.