Question

multiple choice question what is the pump that provides the major force for moving blood through blood vessels? lungs skeletal muscles brain heart

Explanation:

The heart is a muscular organ that contracts rhythmically to pump blood throughout the body via blood vessels. Lungs are for gas - exchange, skeletal muscles assist in blood return but are not the main pump, and the brain controls bodily functions but is not the blood - pumping organ.

Answer:

O Heart