Biology, asked by ajjuyadavA20, 3 months ago

ɛҳ℘Ɩąıŋ ɬɧɛ ʂɬཞųƈɬųཞɛ ąŋɖ ʄųŋƈɬıơŋ ơʄ ɧɛąཞɬ?❤✨​

Answers

Answered by sakshisharmamtms
2

Answer:

The heart is at the center of your circulatory system, which is a network of blood vessels that delivers blood to every part of your body. Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly..

hope this will help you ❤️

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Answered by engving
2

Explanation:

Are aapki writing, meri aankhe khraab ho jaengi... XO

It’s the muscle at the centre of your circulation system, pumping blood around your body as your heart beats. This blood sends oxygen and nutrients to all parts of your body, and carries away unwanted carbon dioxide and waste products.

Structure of your heart

Your heart is made up of three layers of tissue:

epicardium

myocardium

endocardium

These layers are surrounded by the pericardium, a thin outer lining protecting your heart.

There are four chambers that make up the heart – two on the left side and two on the right.

The two small upper chambers are the atria. The two larger lower chambers are the ventricles. These left and right sides of the heart are separated by a wall of muscle called the septum.

inna hila hila ke kyo likha hai, seedhe poox liya hota-_-

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