Question

Draw
labeled diagram showing internal
structure of human heart​

Answer 1

Answer:

the heart is a muscular organ which is as big as our feast because both Oxygen and carbon dioxide have to transferred by the blood the heart have different chamber to prevent the oxygen rich blood for mixing with the blood containing carbon dioxide the carbon dioxide which both has to reach the lungs from the carbon dioxide to be removed and the oxygenated blood from the lungs have to be brought back to the heart the offseason beach blood to then form to the rest of the body