Questions and answers for exam Preparation

MCQs

Total Questions : 179 | Page 13 of 18 pages

Question 121. Placental barrier is more effective than the Blood-Brain Barrier.

True
False
May be True or False
Can't say

Discuss Question

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

Question 122. Who has more intracellular and extracellular water more in their body?

Aged
Adults Of age more than 20
Infants
Children at puberty

Discuss Question

Answer: Option C. -> Infants
Answer: (c).Infants

Question 123. Blood-brain barrier is a lipoidal barrier.

True
False
May be True or False
Can't say

Discuss Question

Answer: Option A. -> True
Answer: (a).True

Question 124. Lipophilic drugs of molecular weight range 50-600 Dalton can pass the cell membrane to reach intracellular fluid.

True
False
May be True or False
Can't say

Discuss Question

Answer: Option A. -> True
Answer: (a).True

Question 125. Who has higher fat content?

Adults of age above 70
Adults of age more than 20
Infants and elders
Children at puberty

Discuss Question

Answer: Option C. -> Infants and elders
Answer: (c).Infants and elders

Question 126. What is the consequence of diet high in fats?

The patient can’t be given with acidic drugs
The patient can’t be given with basic drugs
The basic drugs will aggregate and become poisonous for him
The high fatty acid level affect the binding of acidic drugs

Discuss Question

Answer: Option D. -> The high fatty acid level affect the binding of acidic drugs
Answer: (d).The high fatty acid level affect the binding of acidic drugs

Question 127. Who has poorly developed BBB?

Infants
Adults Of age more than 20
Aged
Children at puberty

Discuss Question

Answer: Option A. -> Infants
Answer: (a).Infants

Question 128. During pregnancy, drug distribution is more. Which of the following sentences describe the given fact better?

The baby needs more drug
The mother needs more drug due to high metabolism
The surface area increases in the mother’s body due to the presence of uterus, placenta, and foetus. Thus more area for distribution of drugs
The growth of the uterus, placenta, and foetus increases the volume thus increasing distribution. And even the baby forms a separate compartment for a drug to get distributed

Discuss Question

Answer: Option D. -> The growth of the uterus, placenta, and foetus increases the volume thus increasing distribution. And even the baby forms a separate compartment for a drug to get distributed
Answer: (d).The growth of the uterus, placenta, and foetus increases the volume thus increasing distribution. And even the baby forms a separate compartment for a drug to get distributed

Question 129. What happens when an obese person is given with a lipophilic drug?

Drug aggregation will begin
He cannot absorb lipophilic drugs
High adipose tissue take up most of the lipophilic drug
A large amount of drug is needed as the person’s weight is more

Discuss Question

Answer: Option C. -> High adipose tissue take up most of the lipophilic drug
Answer: (c).High adipose tissue take up most of the lipophilic drug

Question 130. The extent to which a drug is distributed is a tissue depends upon ___________ and _____________

The concentration of a drug, tissue/blood partition coefficient of drug
Tissue volume, tissue/blood partition coefficient of drug
Tissue surface area, tissue/blood partition coefficient of drug
Blood density upon the tissue, tissue/blood partition coefficient of drug

Discuss Question

Answer: Option B. -> Tissue volume, tissue/blood partition coefficient of drug
Answer: (b).Tissue volume, tissue/blood partition coefficient of drug