how many chambers of heart and name them and also their work
Answers
hi,
The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.
In human beings,
The heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
Vertebrate hearts can be categorized by the number of chambers they have: Two chambers: one atrium and one ventricle (fish) Three chambers: two atria and one ventricle (amphibian and reptile) Four chambers: two atria and two ventricles (bird and mammal).
hope this helps you
Hi,
The heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
Hope it helps you..