rr Psychopharmacology Drugs rr rr
rd
the Brain and Behavior 3
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Edition by Meyer
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-latest-2022-2023
, Test Bank rr
to accompany
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Psychopharmacology, Third Edition rr rr
Meyer • Quenzer rr rr
Chapter 1: Principles of Pharmacology rr rr rr rr
Multiple Choice rr
1. refer(s) to specific molecular changes that occur when a drug binds to a rr rr rr rr rr rr rr rr rr rr rr rr
particular target site or receptor, while
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in function.
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a. Drug action; therapeutic effects
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b. Side effects; drug effects
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c. Therapeutic effects; side effects rr rr rr
d. Drug action; drug effects rr rr rr
Answer: d rr
Textbook Reference: Pharmacology: The Science of Drug Action
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2. After drug administration has occurred, the amount of drug in the blood that is free
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to bind at specific target sites is referred to as
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a. the therapeutic dose.
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b. first-pass effects. rr
c. bioavailability.
d. ED50.
Answer: c rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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3. The specific molecular changes that occur when a drug binds to a particular target
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site or receptor are referred to as
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a. drug effects. rr
b. drug action. rr
c. side effects. rr
d. placebo effects. rr
Answer: b rr
Textbook Reference: Pharmacology: The Science of Drug Action
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4. Which of the following is not a possible explanation for placebo effects?
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a. Pavlovian conditioning rr
b. Genetic variation rr
c. Drug competition rr
d. Expectation of outcome rr rr
Answer: c rr
Textbook Reference: Pharmacology: The Science of Drug Action
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Page 1 of 247
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, 5. The administration of oxytocin has been proposed as a treatment for autism. rr rr rr rr rr rr rr rr rr rr
a. intravenous
b. oral
c. intranasal
d. intracerebral
Answer: c rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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6. Which factor does not affect the pharmacokinetics of a drug?
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a. Route of administration
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b. Lipid solubility rr
c. Depot binding rr
d. Drug action rr
Answer: d rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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7. First-pass metabolism occurs when drugs are takenrr rr rr rr rr rr
a. orally.
b. intravenously.
c. subcutaneously.
d. nasally.
Answer: a rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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8. The area postrema is one area in the brain where the
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a. cerebrospinal fluid rr
b. blood–brain barrier rr
c. choroid plexus rr
d. phospholipid membrane rr
Answer: b rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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9. First-pass metabolism occurs with orally administered drugs because
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a. their absorption is slowed by food.
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b. drugs absorbed into the bloodstream from the stomach go to the liver on the way
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to general circulation.
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c. drugs must first survive the acidic environment of the stomach.
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d. salivary enzymes in the mouth begin the process of metabolism.
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Answer: b rr
Textbook Reference: Pharmacokinetic Factors Determining Drug Action
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10. Toxic substances in the blood trigger a vomiting response by activating the
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a. blood–brain barrier. rr
b. choroid plexus. rr
c. area postrema.
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d. median eminence. rr
Page 2 of 247
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