describe the function of heart
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Question
describe the function of heart ⤵️
Answer ⤵️
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.
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Answer:
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.
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