Biology, asked by Mahiahlawat, 4 months ago

valves are present in between the auricles and ventricles of the heart. Give one reason​

Answers

Answered by santoshkumarsingh291
2

Explanation:

Answer. Valves between the atria and ventricles open and close passively according to changes in pressure in the chambers. The valve helps to preventing backward flow of blood.

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