carry deoxygenated blood to the heart
the circulation of blood through the arteries, capillaries, and veins of the general system, from the left ventricle to the right atrium
pulmonary vein and systemic veins
The Right Atrium of the heart receives blood from the systemic veins.
They are part of the cardiovascular system.
Arteries and veins connecting with the lungs differ from those associated with other organs primarily in their function and structure. Pulmonary arteries carry deoxygenated blood from the heart to the lungs for oxygenation, while pulmonary veins return oxygenated blood to the heart. In contrast, systemic arteries transport oxygen-rich blood from the heart to the rest of the body, and systemic veins return deoxygenated blood back to the heart. Additionally, the pulmonary circulation operates at lower pressure compared to the higher pressure found in the systemic circulation.
True.
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.
The right atrium.
There are four main types of veins that pigs and humans have in common. These include the pulmonary, systemic, deep, and superficial veins.
The veins carry blood to the heart from the lungs and the body.
veins....
The veins return the deoxygenated blood to the heart.