Besides hydrochloric acid, parietal cells of the stomach also produce:
AInherent factor
BIntrinsic factor
CInternal factor
DInactive factor
Answer & Solution
Correct answer: B. Intrinsic factor
1. A glycoprotein is released alongside the acid.
2. It is needed for vitamin B 12 uptake.
3. That is intrinsic factor.
_Source: OpenStax Anatomy and Physiology 2e, Chapter 23, The Digestive System._
Keep practising Digestive System
Browse all Digestive System questions for AFMC Pune, or explore more Biology topics.