Biology, asked by sumitsingh97, 10 months ago

what is the work of valves in the human heart.. explain deeply​

Answers

Answered by ranaveena01982
1

Answer:

Valves. Valves are flaps of fibrous tissues located in the cardiac chambers between the veins. They ensure that the blood flows in a single direction (unidirectional). Flaps also prevent the blood from flowing backwards

Explanation:

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