Which of the following statements about the heart is true?
- The heart is responsible for the production of red blood cells
- The heart pumps oxygenated blood to the lungs
- The heart receives blood from the kidneys and filters waste products
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The heart is a muscular organ that contracts to circulate blood throughout the body
The correct answer is: D
Explanation
The heart is a vital organ in the circulatory system responsible for pumping and circulating blood throughout the body.
There is an explanation video available .