Explain heart in our body

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Explain heart in our body

Posted by Jotin Rai 5 years, 4 months ago

CBSE > Class 10 > Science

2 answers

Student ✍️✍️✍️ 5 years, 4 months ago

Yar Yogita you are geneus,if you don't mind can you please tell your percentage of last year

1Thank You

Yogita Ingle 5 years, 4 months ago

The heart is an organ that pumps blood throughout the body. Human circulatory system is responsible for the transport of materials inside the human body. The organs of the circulatory system are heart, arteries, veins and capillaries. It comprises four chambers:

Atria (upper chambers)
Ventricles (lower chambers)

Layers of heart

The wall of the heart is made up of three layers:

Epicardium- This is a protective layer made of connective tissues.
Myocardium- This layer forms the heart muscles.
Endocardium- This is the innermost layer and protects the valves and the heart.

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Posted by Pandey Ji 5 months, 4 weeks ago

CBSE > Class 10 > Science