What is Heart ??????
didi muje ek bar samaj jata hai.
baar baar kyu batati ho
Attachments:
Answers
Answered by
1
Answer:
Your heart is a vital organ. It is a muscle that pumps blood to all parts of your body. The blood pumped by your heart provides your body with the oxygen and nutrients it needs to function. Your heart is about the size of a clenched fist, and weighs between 300 and 450 g.
Answered by
2
Answer:
The heart is a fist-sized organ that pumps blood throughout your body. It's the primary organ of your circulatory system. Your heart contains four main sections (chambers) made of muscle and powered by electrical impulses. Your brain and nervous system direct your heart's function.
Similar questions
Math,
4 days ago
World Languages,
9 days ago
Biology,
9 days ago
English,
8 months ago
Science,
8 months ago