Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the equation for bioavailability?

A. [AUC]std Dstd τtest / [AUC]test Dtest τstd
B. [AUC]test Dtest τstd / [AUC]std Dstd τtest
C. [AUC]test Dstd τtest / [AUC]std Dtest τstd
D. 1 / [AUC]std Dtest τstd
Answer» D. 1 / [AUC]std Dtest τstd
2.

What kind of substances cannot permeate membranes by passive diffusion?

A. Lipid-soluble
B. Non-ionized substances
C. Hydrophobic substances
D. Hydrophilic substances
Answer» E.
3.

For the calculation of the volume of distribution (Vd) one take into account:

A. Concentration of a substance in urine
B. Concentration of substance in plasma
C. A daily dose of drug
D. Therapeutic width of drug action
Answer» C. A daily dose of drug
4.

In carrier mediated transport energy is derived from……..

A. Hydrolysis of ATP
B. Protein metabolism
C. Concentration gradient
D. All of the above
Answer» B. Protein metabolism
5.

Cell membrane can pass easily Oxygen and Carbon dioxide.

A. False
B. True
C. none
D. all
Answer» C. none
6.

What is the pH range of the intestine?

A. 4-5
B. 1-3
C. 1-8
D. 5-8
Answer» E.
7.

Which of the following promotes excretion of acidic drugs?

A. Citrates
B. Ammonium chloride
C. Methionine
D. Ascorbic acid
Answer» B. Ammonium chloride
8.

What does the graph of Rate of Drug dissolution v/s Compression force with this type of curve interpret?

A. Tight binding of the molecules in drug
B. Deformation of the drug particles into smaller particles
C. The influence of compression force on the dissolution rate is difficult
D. Both tight bonding and deformation of the drug molecules
Answer» B. Deformation of the drug particles into smaller particles
9.

Disease state of a patient can influence drug distribution across the body.

A. True
B. False
C. none
D. all
Answer» B. False
10.

What helps in the passing of inorganic ions?

A. Ion channels
B. Voltage gated channels
C. Aqueous filled pores
D. Diffusion
Answer» D. Diffusion
11.

Which one of the following has a high perfusion rate?

A. Fat
B. Muscle and skin
C. Lungs and kidney
D. Bone
Answer» D. Bone
12.

For a drug that is eliminated primarily by renal glomerular filtration, the theoretical maximumclearance is approximately

A. 1-2 milliliters/min
B. 12 milliliters/min
C. 120 milliliters/min
D. 1200 milliliters/min
Answer» D. 1200 milliliters/min
13.

………..is defined as volume of blood or plasma from drug is removed in unit time

A. half life
B. clearance
C. volume of distribution
D. biotr
Answer» B. clearance
14.

When Km

A. Km – C = C
B. Km + C = C
C. Km + C = Km
D. Km - C = Km
Answer» C. Km + C = Km
15.

Which one of these is not an example of hydrophilic diluents?

A. PVC
B. Dextrose
C. PVP
D. PEG
Answer» B. Dextrose
16.

  Drugs in suspension and semisolid formulations always degrade by -

A. First orer kinetics
B. Second order kinetics
C. Zero order kinetics
D. Non linear kinetics
Answer» D. Non linear kinetics
17.

  Example of market product of soft shell capsule is

A. Phudin hara
B. Seven Seas Capsule
C. Both (Phudin hara) and (Seven Seas Capsule)
D. None
Answer» D. None
18.

  Cascade impactor is used to evaluate :

A. Oral drug delivery system
B. Parenteral drug delivery system
C. Pulmonary drug delivery system
D. None
Answer» D. None
19.

  Consistency of lipstick can be measured by

A. Penetrometer
B. Cup & Bob viscometer
C. Brookfield viscometer
D. All
Answer» B. Cup & Bob viscometer
20.

  Flowability of powder is also expressed as

A. Angle of repose
B. Dustibility
C. Co-efficient of friction
D. All
Answer» E.
21.

  Degradation of suspension follows :

A. First order kinetics
B. Zero order kinetics
C. Non linear kinetics
D. All
Answer» C. Non linear kinetics
22.

  The dissolution media for C.R. dosage form are of gradient pH of

A. 1.2, 4.5, 6.8, 7.2
B. 1.2, 6.8, 7.8
C. 1.2, 7.2, 7.8
D. None
Answer» B. 1.2, 6.8, 7.8
23.

  Sigma blade mixer is commonly used in

A. Wet granulation
B. Dry granulation
C. Powder mixing
D. Crude fiber mixing
Answer» D. Crude fiber mixing
24.

  Delayed release system is:

A. Enteric coated tablets
B. Orally disintegrating tablets
C. Sugar coated tablets
D. None
Answer» B. Orally disintegrating tablets
25.

  Prodrug of Ampicillin is :

A. Naloxane
B. Pirampicillin
C. Chloramphenicol palmitate
D. Cloxacilline
Answer» C. Chloramphenicol palmitate