Test Bank For Psychopharmacology Drugs the Brain and Behavior 3th Edition By Meyer Nursing Complete Guide A+

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SCHOLARVAULT

, Chapter 1: Principles of Pharmacology

Multiple Choice

1. refer(s) to specific molecular changes that occur when a drug binds to a
particular target site or receptor, while are the resulting widespread alterations
in function.
a. Drug action; therapeutic effects
b. Side effects; drug effects
c. Therapeutic effects; side effects
d. Drug action; drug effects
Answer: d
Textbook Reference: Pharmacology: The Science of Drug Action

2. After drug administration has occurred, the amount of drug in the blood that is free to
bind at specific target sites is referred to as
a. the therapeutic dose.
b. first-pass effects.
c. bioavailability.
d. ED50.
Answer: c
Textbook Reference: Pharmacokinetic Factors Determining Drug Action

3. The specific molecular changes that occur when a drug binds to a particular target site
or receptor are referred to as
a. drug effects.
b. drug action.
c. side effects.
d. placebo effects.
Answer: b
Textbook Reference: Pharmacology: The Science of Drug Action

4. Which of the following is not a possible explanation for placebo effects?
a. Pavlovian conditioning
b. Genetic variation
c. Drug competition
d. Expectation of outcome
Answer: c
Textbook Reference: Pharmacology: The Science of Drug Action




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,5. The administration #weof #weoxytocin #wehas #webeen #weproposed #weas #wea #wetreatment #wefor
#weautism.

a. intravenous
b. oral
c. intranasal
d. intracerebral
Answer: #wec
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

6. Which #wefactor #wedoes #wenot #weaffect #wethe #wepharmacokinetics #weof #wea #wedrug?
a. Route #weof #weadministration
b. Lipid #wesolubility
c. Depot #webinding
d. Drug #weaction
Answer: #wed
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

7. First-pass #wemetabolism #weoccurs #wewhen #wedrugs #weare #wetaken
a. orally.
b. intravenously.
c. subcutaneously.
d. nasally.
Answer: #wea
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

8. The #wearea #wepostrema #weis #weone #wearea #wein #wethe #webrain #wewhere #wethe is #wenot #wecomplete.
a. cerebrospinal #wefluid
b. blood–brain #webarrier
c. choroid #weplexus
d. phospholipid #wemembrane
Answer: #web
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

9. First-pass #wemetabolism #weoccurs #wewith #weorally #weadministered #wedrugs #webecause
a. their #weabsorption #weis #weslowed #weby #wefood.
b. drugs #weabsorbed #weinto #wethe #webloodstream #wefrom #wethe #westomach #wego #weto #wethe #weliver
#weon #wethe #weway #weto #wegeneral #wecirculation.

c. drugs #wemust #wefirst #wesurvive #wethe #weacidic #weenvironment #weof #wethe #westomach.
d. salivary #weenzymes #wein #wethe #wemouth #webegin #wethe #weprocess #weof #wemetabolism.
Answer: #web
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

10. Toxic #wesubstances #wein #wethe #weblood #wetrigger #wea #wevomiting #weresponse #weby #weactivating #wethe
a. blood–brain #webarrier.
b. choroid #weplexus.
c. area #wepostrema.
d. median #weeminence.


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, Answer: #wec
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

11. Drugs #weadministered #we_ have #wethe #wemost #werapid #weonset #weof #weaction.
a. subcutaneously
b. intramuscularly
c. orally
d. intravenously
Answer: #wed
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

12. Ionization #weof #wea #wedrug #wedepends #weon #wethe of #wethe #wesolution #weand #wethe of
#wethe #wedrug.

a. pH; #wepKa
b. pKa; #wepH
c. concentration; #welipid #wesolubility
d. pH; #weconcentration
Answer: #wea
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

13. The #weabsorption #weof #wea #wedrug #wedepends #weon #weall #weof #wethe #wefollowing #weexcept
a. lipid #wesolubility.
b. ionization.
c. body #wetemperature.
d. the #weconcentration #weof #wethe #wedrug.
Answer: #wec
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

14. Drugs #wethat #weare should #webe #weavoided #weby #wewomen #weof #wechildbearing #weage.
a. teratogenic
b. able #weto #wecross #wethe #weplacental #webarrier
c. psychoactive
d. highly #welipid-soluble
Answer: #wea
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

15. Agents #wethat #weinduce #wedevelopmental #weabnormalities #wein #wea #wefetus #weare #weknown #weas
a. psychoactive #wedrugs.
b. illicit #wedrugs.
c. teratogens.
d. placental #wedrugs.
Answer: #wec
Textbook #weReference: #wePharmacokinetic #weFactors #weDetermining #weDrug #weAction

16. Depot #webinding #weis #wesaid #weto #weoccur #wewhen #wedrugs
a. bind #weto #wetheir #wetarget #wesites.



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