Q. Chloride shift occurs in response to

A) $HCO_{3}^{-}$
B) $K^{+}$
C) $H^{+}$
D) $Na^{+}$
Explanation

Chloride shift occurs in response to $HCO_{3}^{-}.$ To maintain electrostatic neutrality of plasma, many chloride ions diffuse from plasma into RBCs and bicarbonate ions pass out. The chloride content of RBCs increases, when oxygenated blood becomes deoxygenated. This is called chloride shift or Hamburger shift.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.