Q7) The internal structure of human heart has four chambers
(a) Name the upper chambers of heart
(b) Name the lower chambers of heart.
Answers
Answered by
4
Explanation:
The upper chambers, the right and left atria, receive incoming blood.
The lower chambers, the more muscular right and left ventricles, pump blood out of your heart.
Answered by
2
Answer:
(a) artery
(b) veins
sorry I don't remember the prulal form
Similar questions