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Pharmaceutics (Exam 1 and 2 questions) multiple choice with verified solutions

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Pharmaceutics (Exam 1 and 2 questions) multiple choice with verified solutions











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Uploaded on
April 25, 2025
Number of pages
21
Written in
2024/2025
Type
Exam (elaborations)
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Questions & answers

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Pharmaceutics (Exam 1 and 2
questions) multiple choice
with verified solutions

Each item below contains three suggested answers of which one or more is correct. Healthy human
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




volunteers are used in drug development for
|||||| |||||| |||||| |||||| |||||| |||||| ||||||




I. Phase I testing after the submission of an investigated new drug (IND) application
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




II. phase II clinical testing phase
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III. testing just before the submission of a new drug application (NDA).
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




A. If I only is correct
|||||| |||||| |||||| |||||| ||||||




B. If II only is correct
|||||| |||||| |||||| |||||| ||||||




C. If III only is correct
|||||| |||||| |||||| |||||| ||||||




D. If I and II are correct
|||||| |||||| |||||| |||||| |||||| ||||||




E. If II and III are correct
|||||| |||||| |||||| |||||| |||||| ||||||




F. If I, II, and III are correct - correct answer ✔A. If I only is correct
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Each item below contains three suggested answers of which one or more is correct
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




The required information contained in a new drug application (NDA) that is not included in the
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




abbreviated new drug application (ANDA) |||||| |||||| |||||| ||||||




I. preclinical animal toxicity studies
|||||| |||||| |||||| ||||||

,II. clinical efficacy studies
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III. bioavailability and bioequivalence studies
|||||| |||||| |||||| ||||||




A. If I only is correct
|||||| |||||| |||||| |||||| ||||||




B. If II only is correct
|||||| |||||| |||||| |||||| ||||||




C. If III only is correct
|||||| |||||| |||||| |||||| ||||||




D. If I and II are correct
|||||| |||||| |||||| |||||| |||||| ||||||




E. If II and III are correct
|||||| |||||| |||||| |||||| |||||| ||||||




F. If I, II, and III are correct - correct answer ✔D. If I and II are correct
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




True or False. Bioavailability is lowest for those drugs that undergo a significant first-pass effect. -
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




correct answer ✔True |||||| ||||||




All the following properties make plastics suitable as packaging materials for pharmaceutical dosage
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




forms EXCEPT
|||||| ||||||




A. light in weight
|||||| |||||| ||||||




B. Low cost of transportation
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C. sorption of drugs
|||||| |||||| ||||||




D. reproducibility of plastic synthesis - correct answer ✔C. sorption of drugs
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Which equation is used to predict the influence of particle size on drug dissolution rate?
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




A. The Stokes equation
|||||| |||||| ||||||




B. theArrhenius equation
|||||| ||||||




C. the Noyes Whitney equation
|||||| |||||| |||||| ||||||




D. Henderson-Hasselbalch equation - correct answer ✔C. the Noyes Whitney equation
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




The 2005 USP(28)/ NF(23) include the following
|||||| |||||| |||||| |||||| |||||| ||||||

, A. Detailed monographs on drug substances
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B. Detailed monographs on dosage forms
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C. detailed monographs on pharmaceutical ingredients or excipients
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D. A,B, & C are wrong
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E. A,B, & C are correct - correct answer ✔E. A,B, & C are correct
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




It is believed that bioavailability is lowest for those drugs that undergo a significant first-pass effect,
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when administered orally. Other route(s) of drug administration that a formulation pharmacist
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




may consider include |||||| ||||||




A. Intravenous route
|||||| ||||||




B. Intramuscular route
|||||| ||||||




C. Sublingual route
|||||| ||||||




D. A,B, & C are wrong
|||||| |||||| |||||| |||||| ||||||




E. A,B, & C are correct - correct answer ✔E. A,B, & C are correct
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




The disadvantages of the oral route of drug administration include the following except
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




A. Slow drug response
|||||| |||||| ||||||




B. slow onset of action
|||||| |||||| |||||| ||||||




C. erratic drug absorption
|||||| |||||| ||||||




D. Lack of destruction of certain drugs by the acid or by gastrointestinal enzymes. - correct answer
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




✔D. Lack of destruction of certain drugs by the acid or by gastrointestinal enzymes.
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




Healthy subjects are used for drug product evaluation in which phase of drug development?
|||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| |||||| ||||||




A. Phase III |||||| ||||||




B. Phase I |||||| ||||||




C. Phase II |||||| ||||||

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