Question

describe the internal structure of human heart in short points

Answer 1

Cardiac Septum. A muscular tissue, the cardiac septum, divides the heartinto a right and left side. Each side of the heart has an upper chamber or atrium, and a larger, lower chamber, or ventricle. The two sides of the hearthave different functions, but they work together to shuttle the blood to all parts of the body ...

KEEP CALM
AND
SUPPORT
MATE'S

Answer 2

  Internal Structure of the Heart



Written by Marie-Luise Blue

The heart is a strong muscular pump that circulates and pumps about 2,000 gallons of blood each day and contracts and expands about 100,000 times per day. The normal heart is only as big as an average clenched fist and sits behind the breast bone, or sternum, slightly to the left in between the lungs. Large blood vessels leave and enter the heart and help to keep it in position. The internal structure of the heart consists of four hollow spaces, or chambers, divided by a tissue wall, called the cardiac septum. The flow of blood through the heart is regulated by four valves.

pls mark me as brainliest