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Pulmonary artery/Systemic veins

PCO2 = 45

PO2 = 40

Pulmonary vein/Systemic arteries

PCO2 = 40

PO2 = 100

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2w ago

In pulmonary arteries, PO2 is around 40 mmHg and PCO2 is around 46 mmHg. In pulmonary veins, PO2 is around 100 mmHg and PCO2 is around 40 mmHg. In systemic arteries, PO2 is around 100 mmHg and PCO2 is around 40 mmHg. In systemic veins, PO2 is around 40 mmHg and PCO2 is around 46 mmHg.

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Q: The relative PO2 and PCO2 in pulmonary arteries and veins and systemic arteries and veins?
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Continue Learning about Natural Sciences

Which blood vessel carries oxygen-poor blood back to the heart?

The pulmonary arteries are blood vessels that carry oxygen-poor blood from the heart to the lungs for oxygenation.


What are the components of the pulmonary circuit and the systemic circuit?

The components of the pulmonary circuit include the right ventricle, pulmonary arteries, pulmonary capillaries, and pulmonary veins. This circuit carries deoxygenated blood from the heart to the lungs to pick up oxygen and release carbon dioxide. The components of the systemic circuit include the left ventricle, aorta, systemic arteries, systemic capillaries, and systemic veins. This circuit carries oxygenated blood from the heart to the rest of the body to deliver oxygen and nutrients, and returns deoxygenated blood back to the heart.


What parts of the circulatory system have oxygen-rich blood?

Most arteries (except the pulmonary arteries), arterioles, the left side of the heart, and the pulmonary veins.


What are the two kinds of blood circuit?

The two kinds of blood circuits are systemic circulation, which carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart, and pulmonary circulation, which carries deoxygenated blood to the lungs for oxygenation and returns oxygenated blood back to the heart.


The path of blood flow within the systemic vascular system?

Blood flows from the heart to the body's tissues through the aorta, then to arteries, arterioles, capillaries where nutrient and gas exchange occurs, venules, veins, and back to the heart through the vena cava. This system ensures that oxygenated blood reaches all parts of the body and deoxygenated blood is returned to the heart for recirculation.

Related questions

Where does a red blood cell go after the systemic arteries?

The systemic arteriole, then the capillaries, the venule, the vein, the vena cava, the heart, the pulmonary artery, the pulmonary arterioles, capillaries, the pulmonary veins, the heart, into the aorta, and back into the artery.


Structural differences between arteries and veins?

Pulmonary Arteries lead from the heart to the lungs. Systemic arteries go everywhere else. Consequently, the pulmonary arteries are usually slightly smaller and thinner. There is also less of them.


How is blood distributed in the body?

Blood is distributed throughout the body via a network of blood vessels, including arteries, veins, and capillaries. The heart pumps oxygen-rich blood to the body's tissues through arteries, which then exchange oxygen and nutrients for waste products in capillaries. Veins return oxygen-poor blood back to the heart to be reoxygenated.


What vessels take blood to and from the lungs?

The Pulmonary Artery


What are the different types of veins in the body?

pulmonary vein and systemic veins


What is different about pulmonary arteries and pulmonary veins?

The pulmonary artery and pulmonary vein originates in the heart. What is different about them is that the pulmonary artery carries deoxygenated blood (blood without oxygen) as supposed to other arteries, which carry oxygenated blood. And the pulmonary vein carries oxygenated blood unlike other veins, which carry deoxygenated blood.


Where do the pulmonary arteries and veins lie are they in the pulmonary circuit?

yes


Where does blood go after it leaves he pulmonary veins?

The Pulmonary arteries


Is the blood of the systemic circulation system oxygenated or deoxygenated?

The blood in the systemic circulation system is oxygenated. It carries oxygen from the lungs to the rest of the body's tissues and organs.


What are the major parts of our circulatory system aside from heart?

You have the aorta, large and small arteries, capillaries and veins in the systemic circulation. You have the pulmonary aorta, arteries, capillaries and veins in the venous system. The blood pressure in the systemic circulation is much greater and hence the vessels are thicker there.


What the significance of pulmonary arteries and pulmonary veins?

they carrythe blood to and from thelungs


What type of blood does artieris carry?

An artery is an elastic blood vessel that transports blood away from the heart. There are two main types of arteries: pulmonary arteries and systemic arteries. Pulmonary arteries carry blood from the heart to the lungs where the blood picks up oxygen. The oxygen rich blood is then returned to the heart via the pulmonary veins. Systemic arteries deliver blood to the rest of the body. The aorta is the main systemic artery and the largest artery of the body. It originates from the heart and branches out into smaller arteries which supply blood to the head region, the heart itself, and the lower regions of the body.