. Human heart is

a. one chambered.

b. two chambered.

c. three chambered.

d. four chambered.


Best Answer

d. four chambered

Explanation: Human heart is divided into four-chambers. The upper two chambers are called atria and the lower two chambers are called ventricles. Ventricles are two in number – right ventricle and left ventricle. The right ventricle contains Carbon-di-oxide rich blood, whereas, the left ventricle contains oxygen-rich blood.


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