Physics, asked by RiyaMohekar98, 4 months ago

what is mean by heart ?

Answers

Answered by JaskaranKiller

2

Heart: The muscle that pumps blood received from veins into arteries throughout the body. ... The heart is composed of specialized cardiac muscle, and it is four-chambered, with a right atrium and ventricle, and an anatomically separate left atrium and ventricle.

Answered by Anonymous

2

Answer:

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system

Explanation:

it's so simple.i hope it will help u dear

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