Biology, asked by UnknownDude, 1 year ago

Blood flows in arteries in spurts and is under pressure. Why?

Answers

Answered by vvv4444

3

the blood in vertebrate flows from closed type of circulatory system hence blood have pressure

Answered by Altmile

11

It's because in arteries the lumen is very narrow and the walls are thick so blood flows in more pressure

Altmile: thnx

Altmile: kk

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