Question

explain heart and it's function ns

Answer 1

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assists in the removal of metabolic wastes. In humans, the heart is located between the lungs, in the middle compartment of the chest.

Answer 2

what is a muscular organ that forms blood all around the body. it is as much as our closed fist. it has four Chambers.