Question

description of human heart

Answer 1

Heya ur answer is here.

The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. ... "If [the heart] is not able to supply blood to the organs and tissues, they'll die." The heart pumps blood through the network of arteries and veins called the cardiovascular system. The heart has four chambers: ... The left ventricle (the strongest chamber) pumps oxygen-rich blood to the rest of the body.

Answer 2

A human heart is an organ that pumps the blood throughout the body via the circulatory system,supplying oxygen and nutrition to the tissues and removing carbon dioxide and other waste. The heart is roughly the size of a large fist and weighs between about 10-20 ounces in men and 8-10 in women