English, asked by Anonymous, 2 months ago

define heart ? explain about it

@pisu01​

Answers

Answered by Anonymous
29

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.

Answered by princekushwaha835
7

question:

What are the four main functions of the heart?

answer :

the main function of heart are:

  • Pumping oxygenated blood to the other body parts.
  • Pumping hormones and other vital substances to different parts of the body.
  • Receiving deoxygenated blood and carrying metabolic waste products from the body and pumping it to the lungs for oxygenation.
  • Maintaining blood pressure.
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