MEDICAL PHYSIOLOGY

PHYSIOLOGY

CARDIOVASCULAR PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Blood that leaves the lungs and is heading back to the heart is traveling through the ____
A
pulmonary veins
B
pulmonary arteries
C
aorta
D
vena cava
Explanation: 

Detailed explanation-1: -After the blood gets oxygen in the lungs, it is called oxygen-rich blood. Oxygen-rich blood flows from the lungs back into the left atrium (LA), or the left upper chamber of the heart, through four pulmonary veins.

Detailed explanation-2: -This is called circulation. Your heart, blood and blood vessels together make up your cardiovascular system (or heart and circulatory system).

There is 1 question to complete.