How do our bodies normally regulate GFR? What impact would vasodilation or vasoconstriction of the afferent arteriole have on GFR? What about vasodilation/vasoconstriction of the efferent arteriole? Also what waste products do the kidneys typically ensure end up in the urine? Which of these are actively excreted by cells in the nephron, and what is this process called? Why is this important?

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter14: The Urinary System
Section14.5: Urine Excretion And Plasma Clearance
Problem 1CYU
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How do our bodies normally regulate GFR? What impact would vasodilation or vasoconstriction of the afferent arteriole have on GFR? What about vasodilation/vasoconstriction of the efferent arteriole? Also what waste products do the kidneys typically ensure end up in the urine? Which of these are actively excreted by cells in the nephron, and what is this process called? Why is this important?

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