Question

write about external structure of heart and draw the diagram and explain with points​

Answer 1

Answer:

Here's your answer

I Hope It Helps

Answer 2

Answer:

The human heart is divided into four chambers, namely two ventricles and two atria. The ventricles are the chambers that pump blood and atrium are the chambers that receive the blood. Among which, the right atrium and ventricle make up the “right portion of the heart”, and the left atrium and ventricle make up the “left portion of the heart.”