Questions and answers for exam Preparation

MCQs

Total Questions : 179 | Page 2 of 18 pages

Question 11. Which of the following sentences will be the actual definition of folds of Kerckring?

Folds of the intestinal mucosa
Finger-like projections whose other name is villi
Protruding surface from the villi
Cilia over the surface of villi

Discuss Question

Answer: Option A. -> Folds of the intestinal mucosa
Answer: (a).Folds of the intestinal mucosa

Question 12. How can we increase the time of gastric emptying?

By drinking a lot of water
By taking a drug in empty stomach
By taking the drug after food
Cannot increase the time of gastric emptying at all

Discuss Question

Answer: Option C. -> By taking the drug after food
Answer: (c).By taking the drug after food

Question 13. How can we study the gastric emptying of a given drug?

By mixing the colour with the drug
Waiting for the subject man to throw-up
Tagging the drug with a radioisotope and scanning the stomach
Waiting for the patient to pass feces

Discuss Question

Answer: Option C. -> Tagging the drug with a radioisotope and scanning the stomach
Answer: (c).Tagging the drug with a radioisotope and scanning the stomach

Question 14. What is the gastric emptying rate?

The time required for the gastric contents to empty into the small intestine
Time is taken for half of the contents in the stomach to empty
The speed at which the stomach contents empty into the intestine
There is no such term

Discuss Question

Answer: Option C. -> The speed at which the stomach contents empty into the intestine
Answer: (c).The speed at which the stomach contents empty into the intestine

Question 15. Which one of the following is not a characteristic for the small intestine?

Peristaltic movement
Long transit time
High permeability
PH 4-9

Discuss Question

Answer: Option D. -> PH 4-9
Answer: (d).PH 4-9

Question 16. Which one of the following sentences will be the actual definition of distribution?

Transfer of drug from the administration dosage to surrounding fluid
Transfer of drug from the surrounding the fluid to the blood
Transfer of the drug from the oral cavity to the intestine
Reversible transfer of drug between blood and extravascular fluids and tissues

Discuss Question

Answer: Option D. -> Reversible transfer of drug between blood and extravascular fluids and tissues
Answer: (d).Reversible transfer of drug between blood and extravascular fluids and tissues

Question 17. Which drugs cannot pass the Capillary endothelial Barrier?