The wall of the
stomach is lined with millions of ……..glands.
a) pancreatic
b) gastric
c) pyloric
d) lingual
Explanation: these glands secrete 400-800 ml gastric juice at each meal
Which of the following cells are found in gastric glands?
a) parietal cells and chief cells
b) mucus secreting cells
c) hormone-secreting (endocrine) cells
d) all of these
Which of the following is/are secreted by parietal cells of gastric gland?
a) hydrochloric acid
b) intrinsic factor
c) pepsinogen
d) both a and b
The concentration of H+ ions in the gastric juice can as high as ……….
a) 0.01
b) 0.05
c) 0.15
d) 2.0
Explanation: the pH of gastric juice is somewhat less than 1
In stomach the pepsinogen is synthesized and secreted by…….
a) endocrine cells
b) chief cells
c) mucus cells
d) parietal cells
Which of the following binds with ingested vitamin B12 and enables it to be absorbed by the intestine?
a) hydrochloric acid
b) intrinsic factor
c) pepsinogen
d) mucus