HISTOLOGY
BLOOD VESSELS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What do the atria do?
|
|
receive blood from the body
|
|
|
pump blood out of the heart
|
|
|
Either A or B
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -The right atrium receives blood from the body. This blood is low in oxygen. This is the blood from the veins. The right ventricle pumps the blood from the right atrium into the lungs to pick up oxygen and remove carbon dioxide.
Detailed explanation-2: -The heart is divided into a right and left side, separated by a septum. Each side has an atrium (which receives blood as it enters) and a ventricle (from which blood is pumped out).
There is 1 question to complete.