Science, asked by vickysingh69941, 1 month ago

EXPLAIN STRUCTURE OF HUMAN HEART

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Answered by kuniswain03

2

Answer:

The human heart is a four-chambered muscular organ, shaped and sized roughly like a man's closed fist with two-thirds of the mass to the left of midline. The heart is enclosed in a pericardial sac that is lined with the parietal layers of a serous membrane

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Answered by janhvipandey56

1

Answer:

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