Question

function of heart explain

Answer 1

The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main job is to move blood through the body. It usually beats from 60 to 100 times per minute, but can go much faster if needed.The cardiovascular system consists of the heart, blood vessels, and blood. This system has three main functions: Transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).

Answer 2

HI MATE HERE IS UR ANSWER

HEAET HAS ONLY, ONE MAIN FUNCTION IT PUMPS THE BLOOD TO ALL PARTS OF THE BODY
HOPE IT IS HEIP FULL
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