A decrease in plasma volume will decrease plasma hydrostsatic pressure. This can be detected by the cardiovascular...

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Medical Sciences

A decrease in plasma volume willdecrease plasma hydrostsatic pressure. This can be detected by thecardiovascular baroreceptors which send a signal to thecardiovascular control center which sends nervous impulses to thearterioles to constrict. Constriction decreases flow to thecapillary beds, in turn decreasing flow out of the capillaries atthe capillary beds served by this arteriole. This prevents furtherdecrease in plasma volume.
Is this an osmotic mechanism?
Is this a homeostatic mechanism?
Is it negative feedback? Positivefeedback?
Define each of these terms and explain your answer to each ofthese questions.

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3.9 Ratings (602 Votes)

This is a clear case of homeostatis amd negative feedback mechanismHere body tries to restore the normal environment which is called as homeostatic mechanism it is restored by negative feedback that is by See Answer

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