If blood pressure drops below normal range, what should happen to glomerular filtration rate, to compensate?
A)It should decrease
B)It should increase
C)It should stay the same
D)It depends on the situation

Question

Quizplus · Accepted Answer

When blood pressure drops below normal range, the body tries to maintain blood pressure by constricting blood vessels, increasing heart rate and decreasing glomerular filtration rate (GFR), among other mechanisms. This helps to increase the volume of blood returning to the heart and maintain blood pressure. Therefore, if blood pressure drops, GFR should decrease to compensate.

If Blood Pressure Drops Below Normal Range, What Should Happen