Which chamber of the heart pumps oxygen-rich blood out to the body tissues?

Which chamber of the heart pumps oxygen-rich blood out to the body tissues?
A . Right atrium
B . Right ventricle
C . Left atrium
D . *Left ventricle

View Answer

Answer: D

Explanation:

Oxygen-rich blood reaches the left atrium from the lungs via the pulmonary veins; then, the left ventricle pumps it out to the rest of the body.