Absorption of Drugs MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Absorption of Drugs, a fundamental topic in the field of Drug and Pharmaceutical Biotechnology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Absorption of Drugs MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Absorption of Drugs mcq questions that explore various aspects of Absorption of Drugs problems. Each MCQ is crafted to challenge your understanding of Absorption of Drugs principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Drug and Pharmaceutical Biotechnology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Absorption of Drugs MCQs are your pathway to success in mastering this essential Drug and Pharmaceutical Biotechnology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Absorption of Drugs. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Absorption of Drugs knowledge to the test? Let's get started with our carefully curated MCQs!

Absorption of Drugs MCQs | Page 4 of 18

Discover more Topics under Drug and Pharmaceutical Biotechnology

Q31.
Greater the surface area lesser is the dissolution.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q32.
Which one of the following is a critical rate-limiting step of drug absorption?

a.

Rate of drug disintegration

b.

Size of the drug

c.

Size of the porous particle

d.

Rate of dissolution

Discuss
Answer: (d).Rate of dissolution
Q33.
Which sentence will define the Dissolution rate?

a.

Amount of solid substrate that goes into solution under constant time

b.

Amount of solid substrate that goes into solution under constant time under standard temperature

c.

Amount of solid substrate that goes into solution under constant time under standard temperature, pH, and pressure

d.

Amount of solid substrate that goes into solution under constant time under standard temperature, pH, solvent composition and constant surface area

Discuss
Answer: (d).Amount of solid substrate that goes into solution under constant time under standard temperature, pH, solvent composition and constant surface area
Q34.
What should be the ideal solubility rate of an orally administered drug in the pH range of 2 to 8?

a.

3-4mg/ml

b.

4-6 mg/ml

c.

7-8 mg/ml

d.

1-2 mg/ml

Discuss
Answer: (d).1-2 mg/ml
Q35.
Which one of these is not a theory of Drug dissolution?

a.

Diffusion layer model

b.

Fick’s law of diffusion

c.

Penetration or surface renewal theory

d.

Interfacial barrier model

Discuss
Answer: (b).Fick’s law of diffusion
Q36.
Which theory takes into account that a thin film is created by the solution of the solid at the solid-liquid interface?

a.

Interfacial barrier model

b.

Diffusion layer model

c.

Penetration or surface renewal theory

d.

Danckwert’s model

Discuss
Answer: (b).Diffusion layer model
Q37.
In the equation G=Ki (Cs-Cb), what does G stands for______________

a.

Dissolution rate per unit area

b.

Effective interfacial transport constant

c.

Concentration of the solute

d.

Concentration of the impurity

Discuss
Answer: (a).Dissolution rate per unit area
Q38.
Which model does not approve the existence of the stagnant layer in the solid-liquid interface?

a.

Interfacial barrier model

b.

Diffusion layer model

c.

Penetration or surface renewal theory

d.

Danckwert’s model

Discuss
Answer: (d).Danckwert’s model
Q39.
What does the interfacial barrier model states?

a.

An intermediate concentration exists at the interface

b.

Turbulence in the dissolution medium exists at the solid/liquid interface

c.

Formation a thin film or layer at the solid-liquid interface

d.

Solutes passes easily through the interfaces

Discuss
Answer: (a).An intermediate concentration exists at the interface
Q40.
In the equation, Wo1/3-W1/3=Kt, K stands for ____________

a.

The original mass of the drug

b.

Mass of the drug remaining after time t

c.

Dissolution constant

d.

Concentration of solute

Discuss
Answer: (c).Dissolution constant
Page 4 of 18