It is difficult to imagine a mechanical pump anywhere near as good in operating so well over so long as a human heart.
Explanation:
In the simplest terms, the heart is a pump made up of muscle tissue. Like all muscle, the heart needs a source of energy and oxygen to function. The heart's pumping action is regulated by an electrical conduction system that coordinates the contraction of the various chambers of the heart.
Answers & Comments
Answer:
It is difficult to imagine a mechanical pump anywhere near as good in operating so well over so long as a human heart.
Explanation:
In the simplest terms, the heart is a pump made up of muscle tissue. Like all muscle, the heart needs a source of energy and oxygen to function. The heart's pumping action is regulated by an electrical conduction system that coordinates the contraction of the various chambers of the heart.