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Question
Select the CORRECT statement.
Options
Angiotensin II is a powerful vasodilator.
Counter current pattern takes place in the PCT.
Reduction in Glomerular Filtration Rate activates JG cells to release renin.
ADH increases the osmolarity of blood.
MCQ
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Solution
Reduction in Glomerular Filtration Rate activates JG cells to release renin.
Explanation:
Vasodilation and blood pressure reduction are caused by atrial natriuretic factor (ANF). Blood flows in a counter current pattern through two limbs of the vasa recta. The osmolarity of blood is reduced by ADH.
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Human Endocrine Glands and Harmones - Diffuse Endocrine Glands
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