IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Join our interactive Q&A community and get reliable, detailed answers from experienced professionals across a variety of topics.

What is the function of intrinsic factor in gastric juice?
Multiple Choice
a. protects and lubricates igastric mucosa
b. digests proteins
c. activates pepsinogen
d. binds with vitamin B12 and helps its absorption in the small intestine