The tubuloglomerular feedback is mediated by:

A. Sensing of Na+ concentration in the macula densa

B. Sensing of HCO3 - concentration in macula densa

C. Sensing NaCl concentration in the macula densa

D. Opening up of voltage gated Na+ channels in afferent arteriole

Correct Answer: Sensing NaCl concentration in the macula densa

Description: Macula densa sense both Na+ and Cl- , but Cl- is more important.

Category: Physiology

Share:

← Previous MCQ

Practice with over 200,000 questions from various medical subjects and improve your knowledge.

Attempt a mock test now

Take an exam with 100 random questions selected from all subjects to test your knowledge.

Coming Soon

Try practicing mock tests with over 200,000 questions from various medical subjects.

Attempt a mock test now

Attempt an exam of 100 questions randomly chosen from all subjects.

Coming Soon