What is the Most Common Cause of Prolonged Vasoconstriction in the Kidney

Question

What is the most common cause of prolonged vasoconstriction in the kidney?
A)Increased blood pressure
B)Decreased blood pressure
C)Antidiuretic hormone
D)Diabetes mellitus

Accepted Answer

Decreased blood pressure triggers the renin-angiotensin-aldosterone system, leading to prolonged vasoconstriction in the kidney to maintain blood pressure and glomerular filtration rate.