Question

discuss the structure of heart​

Answer 1

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.

Answer 2

Structure of heart:

• Heart is a muscular organ.
• It has four chambers :- Left atrium, right atrium, left ventricle and right ventricle.
• Human heart size is about the size of human fist.
• It is found between the chest means centre of the chest.
• Heart is made up of cardiac muscles.

Explore More!!

• Study of heart is called as cardiology.
• Heart is known as pumping organ of the body because it pumps the blood and supply to the other parts of body.
• Heart has four chambers which have their specific function. They carries oxygenated and deoxygenated blood from lungs and other parts of the body.
• Parts of the heart includes :- Aorta, arteries, pulmonary veins, superior vena cava, inferior vena cava, aortic valve, mitral valve, tricuspid valve.