Q. How can we increase the time of gastric emptying?
✅ Correct Answer: (C)
By taking the drug after food
Biopharmaceutics and Pharmacokinetic MCQs and Notes
Q. Which one of the following is not a characteristic for the small intestine?
✅ Correct Answer: (D)
PH 4-9
Q. Which of the following sentences will be the actual definition of folds of Kerckring?
✅ Correct Answer: (A)
Folds of the intestinal mucosa
Q. From the surface of villi protrude smaller projection known as __________
✅ Correct Answer: (A)
Microvilli
Q. Which drugs gets mostly absorbed from the mouth?
✅ Correct Answer: (A)
Acidic drugs and lipophilic drugs
Q. Which drugs get absorbed in the stomach mostly?
✅ Correct Answer: (B)
Acidic Drugs
Q. The entire length of the GI is lined by ___________
✅ Correct Answer: (C)
Mucopolysaccharides
Q. What is the mean length of GIT?
✅ Correct Answer: (D)
450cm
Q. What are the major stability problems which result in poor bioavailability of any orally administered drugs?
✅ Correct Answer: (D)
Interaction with the excipients and degradation in an inactive form
Q. Drug having a small partition coefficient can rapidly penetrate the lipid membrane but diffusion through the unstirred water layer is a rate-limiting step.
✅ Correct Answer: (B)
False