Questions and answers for exam Preparation

MCQs

Total Questions : 130 | Page 10 of 13 pages

Question 91. Which of the following drugs are used in implants?

Pantoprazole
Mannitol
Amlodipine
Morphine antagonist

Discuss Question

Answer: Option D. -> Morphine antagonist
Answer: (d).Morphine antagonist

Question 92. Which of the following is a false statement for vapour pressure pump?

The device consists of two chambers
A chamber contains the drug solution
Drug solution chamber is separated by rigid walls
Vapour chamber contains vaporizable fluids

Discuss Question

Answer: Option C. -> Drug solution chamber is separated by rigid walls
Answer: (c).Drug solution chamber is separated by rigid walls

Question 93. After implantation of a vapour pressure pump, the body has to get heated by exercising so that the volatile liquid vaporizes.

True
False
May be True or False
Can't say

Discuss Question

Answer: Option B. -> False
Answer: (b).False

Question 94. Which of the following is a characteristic of battery powered pumps?

Free flowing powders
The system is programmed to release drugs at a controlled rate
Control drug release by partitioning the drug from the oil
Administration of emulsions

Discuss Question

Answer: Option B. -> The system is programmed to release drugs at a controlled rate
Answer: (b).The system is programmed to release drugs at a controlled rate

Question 95. The drug loading in resealed erythrocytes can be done by 1st immersing the cells in a buffered hypertonic solution.

True
False
May be True or False
Can't say

Discuss Question

Answer: Option B. -> False
Answer: (b).False

Question 96. The rate at which monolithic devices transfer drugs to the patient body is proportional to _______________ of time.

Square of time
The square root of time
Twice the time
Half the time

Discuss Question

Answer: Option B. -> The square root of time
Answer: (b).The square root of time

Question 97. What are the characteristics of the reservoir or membrane devices?

The drug has a large therapeutic index
Drug permeation rate is high
Control drug release by partitioning the drug from the oil
Administration of emulsions

Discuss Question

Answer: Option B. -> Drug permeation rate is high
Answer: (b).Drug permeation rate is high

Question 98. Which of the following is false in regarding reservoir devices?

These devices are used when the drug permeation rate is rapid
The release of the drug is controlled
Suitable for low therapeutic indices
The drug is contained in a powder form floating on liquid

Discuss Question

Answer: Option D. -> The drug is contained in a powder form floating on liquid
Answer: (d).The drug is contained in a powder form floating on liquid

Question 99. The absorption of the ophthalmic drug does not depend on which of the following?

Physicochemical properties of the permeating molecule
Drainage of tears
Output of tears
Size of the eyeball

Discuss Question

Answer: Option D. -> Size of the eyeball
Answer: (d).Size of the eyeball

Question 100. What are the characteristics of the mixed monolithic-reservoir devices?

The drug has a large therapeutic index
Drug permeation rate is high
The drug-polymer matrix is layered by rate-controlling membrane
Administration of emulsions

Discuss Question

Answer: Option C. -> The drug-polymer matrix is layered by rate-controlling membrane
Answer: (c).The drug-polymer matrix is layered by rate-controlling membrane