Top 250+ Solved Absorption MCQ Questions Answer
Q. Which of the following is not the characteristic of the carrier mediated transport system?
a. Energy dependent
b. Reach equilibrium
c. Metabolically inhibited
d. Structurally specific and saturable
Q. Which of the following is alimentary route of administration when passage of drug through liver isminimized?
a. Oral
b. Transdermal
c. Rectal
d. Intraduodenal
Q. ………………is the process of movement of unchanged drug from the site of administration to thesystemic circulation.
a. Absorption
b. Dissolution
c. Distribution
d. Elimination
Q. ……………… involves the engulfment of small molecules or fluid.
a. Endocytosis
b. Pinocytosis
c. Phagocytosis
d. None of the above
Q. The concentration of drug in blood or plasma will be comparatively in the GI tract.
a. High
b. Low
c. Very High
d. Very Low
Q. ................mechanism is useful to describe charged or highly ionized drug molecules.
a. Ion-pair transport
b. Cellular transport
c. Active transport
d. Passive tr
Q. To avoid bioavailability issues, the drug must have a minimum aqueous solubility of
a. 150%
b. 10%
c. 100%
d. 1%
Q. When the solvent molecules are entrapped in the crystalline structure of the polymorph, it is called as
a. Pseudo-polymorphism
b. Amorphism
c. Crystallinity
d. All of the above
Q. The occurrence of food in the GI tract can affect the drug bioavailability from an oral drug product.The above give statement is?
a. True
b. False
c. Both of the above
d. None of the above
Q. The order of dissolution and absorption for different solid dosage forms is
a. Stable > Amorphous > meta-stable
b. Amorphous > meta-stable > stable
c. Meta-stable > stable > Amorphous
d. None of the above
Q. According to pH partition theory, a weak acidic drug will most likely be absorbed from the stomachbecause the drug which exists primarily in the………….
a. un-ionised, more lipid soluble form
b. ionised, more water soluble form
c. form of weak acid and more soluble in acid media
d. ionic form of the drug which facilitates diffusion
Q. Noyes and Whitney equation is used to describe____________
a. Absorption
b. Dissolution
c. Distribution
d. Disintegration
Q. Amorphous forms of drugs are
a. less soluble than crystal forms
b. more soluble than crystal forms
c. also called solvates
d. practically insoluble
Q. Drugs undergoing first pass metabolism are advised not to be administered through
a. Oral route
b. Rectal route
c. Parenteral route
d. Tr