what tha work of right atrium and left atrium.?
Answers
Answered by
2
Answer:
There are two atria in the human heart – the left atrium receives blood from the pulmonary (lung) circulation, and the right atrium receives blood from the venae cavae (venous circulation). The atria receive blood while relaxed (diastole), then contract (systole) to move blood to the ventricles.
Answered by
0
Answer:
It Brings Blood WHen It Returns To The Heart!
Explanation:
BRAINLIEST!
Similar questions