Explain the structure of heart with the help diagram
Answers
Answer:l am not a drawer the picture of heart is not good at all sorry
But I think the explanation will help you
Explanation:
Answer:
The heart is divided into four chambers consisting of two atria and two ventricles; the atria receive blood, while the ventricles pump blood.
The right atrium receives blood from the superior and inferior vena cavas and the coronary sinus; blood then moves to the right ventricle where it is pumped to the lungs.
The lungs re-oxygenate the blood and send it to the left atrium.
Blood moves from the left atrium to the left ventricle via the bicuspid valve; blood is pumped out of the left ventricle to the aorta, which sends blood to the organs and muscles of the body.
The heart is composed of three layers: the epicardium (outer layer), the myocardium (middle layer), and the endocardium (inner layer).
Explanation:
Hope it helps...