ਮੁਹਾਵਰੇ:-
● ਉਲੂੱ ਬਣਾਉਣ
● ਅੱਖੀ- ਘੱਟਾਂ ਪਾਉਣਾ
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ਮਾਫ ਕਰਨਾ ਭਰਾ ਮੈਂ ਤੁਹਾਡੇ ਪ੍ਰਸ਼ਨ ਦਾ ਜਵਾਬ ਨਹੀਂ ਦੇ ਸਕਦਾ ਮਾਫ ਕਰਨਾ
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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:
Can't understand your language sorry
Atria (upper chambers)
Ventricles (lower chambers)
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