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Applied Pharmacology for the Dental Hygienist Chapter 4 Quiz Questions | Practice Q&A & Verified Answers

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Test your knowledge with this Chapter 4 quiz question bank from Applied Pharmacology for the Dental Hygienist. This resource includes practice questions and verified answers designed to help dental hygiene students reinforce key pharmacology concepts and prepare for exams. Perfect for self-testing, revision, and exam preparation, this guide enhances understanding, improves retention, and boosts confidence. Ideal for both quick quizzes and in-depth study sessions.

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Institution
Applied Pharmacology For The Dental Hygienist
Course
Applied Pharmacology for the Dental Hygienist

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AppliedjkPharmacologyjkforjkthejkdentaljkhygienistjkChapterjk4jkQuizjkQuestions


Thejkdentaljkhealthjkprofessionaljkshouldjkbejkfamiliarjkwithjkautonomicjknervousjksystemjk(ANS)jkdrugsjkfo
rjkalljkreasonsjkexceptjkwhichjkofjkthejkfollowing?


-ANSjkdrugsjkarejkusedjktojktreatjkoraljkinfections


-VasoconstrictorsjkaddedjktojklocaljkanestheticjkagentsjkarejkANSjkagents


-SomejkANSjkdrugsjkarejkusedjktojkincreasejksalivaryjkflow


-SomejkANSjkdrugsjkproducejkoraljkadversejkeffectsjksuchjkasjkxerostomia


-MembersjkofjkotherjkdrugjkgroupsjkhavejksimilarjkeffectsjktojkANSjkdrugs.jk-jkCORRECTjkANSWER✔-
ANSjkdrugsjkarejkusedjktojktreatjkoraljkinfections


ThejktwojkcomponentsjkofjkthejkANS,jkthejksympatheticjkautonomicjknervousjksystemjk(SANS)jkandjkthejkpar
asympatheticjkautonomicjknervousjksystemjk(PANS)jktogetherjkcontroljkregulationjkofjkwhichjkbodilyjkfuncti
ons


jk-Skeletaljkmusclejkmovement,jksensoryjkinput,jkandjkregulationjkofjkcognitionjkandjkemotion




jk-Regulationjkofjktemperaturejkcontrol,jkregulationjkofjkmemory,jkandjkgrowthjkandjkdevelopmentjkIncorrect




jk-Regulationjkofjkbloodjkpressurejkandjkheartjkratejkandjksmoothjkmusclesjkofjkthejkgutjkandjkbronchi




jk-Regulationjkofjkhormonaljksecretionjkthroughjknegativejkfeedbackjk-
jkCORRECTjkANSWER✔Regulationjkofjkbloodjkpressurejkandjkheartjkratejkandjksmoothjkmusclesjkofjkthejk

gutjkandjkbronchi


Whichjkstatementjkisjkmostjkcorrectjkconcerningjkthejksympatheticjkautonomicjknervousjksystemjk(SANS)?

,-
Multiplejkpreganglionicjkfibersjksynapsejkwithjkajksinglejkpostsynapticjkneuronjktojkproducejkajklocalizedjkeff
ect


-
Ajksinglejkpreganglionicjkfiberjkoftenjksynapsesjkwithjknumbersjkpostganglionicjkneuronsjktojkproducejkajkdif
fusejkeffect


-
Multiplejkpreganglionicjkfibersjksynapsejkwithjkajkmultiplejkpostsynapticjkneuronsjktojkproducejkajklocalizedj
keffect




-
Ajksinglejkpreganglionicjkfiberjkoftenjksynapsesjkwithjkajksinglejkpostganglionicjkneuronsjktojkproducejkajkdif
fusejkeffectjk-
jkCORRECTjkANSWER✔Ajksinglejkpreganglionicjkfiberjkoftenjksynapsesjkwithjknumerousjkpostganglioni
cjkneuronsjktojkproducejkajkdiffusejkeffect


Whenjkthejksympatheticjkautonomicjknervousjksystemjkisjkstimulated,jkthejk______jkreleasesjkepinephrinejka
ndjknorepinephrine,jkactingjkasjkajklargejksympatheticjkganglion.


jk-Adrenaljkcortex




jk-Adrenaljkmedulla




jk-Thyroidjkgland




jk-Centraljknervousjksystem




jk-Parathyroidjkglandjk-jkCORRECTjkANSWER✔Adrenaljkmedulla




Actionsjkofjkthejksympatheticjknervousjksystemjkincludejkalljkexceptjkwhichjkofjkthejkfollowing

, jk-Increasejkinjkbloodjkpressurejkandjkheartjkrate




jk-Decreasejkinjkbloodjkpressurejkandjkheartjkrate




jk-Dilationjkofjkthejkbronchialjksmoothjkmuscles




jk-Decreasejkinjksalivaryjkflowjkandjkotherjksecretions




jk-Reductionjkinjkmotilityjkofjkthejksmoothjkmusclejkofjkthejkgastrointestinaljktractjk-
jkCORRECTjkANSWER✔DecreasejkinjkBPjkandjkheartjkrate




Whatjkisjkthejkpreganglionicjkneurotransmitterjkofjkthejkparasympatheticjknervousjksystem


jk-Acetylcholine




jk-Norepinephrine




jk-Epinephrine




jk-Dopaminejk-jkCORRECTjkANSWER✔Acetylcholine




Whatjkarejkthejkprimaryjkpostsynapticjkneurotransmittersjkforjkthejksympatheticjknervousjksystem


jk-Acetylcholine/muscarine




jk-Acetylcholine/dopamine




jk-Norepinephrine/epinephrine




jk-Nicotine/muscarinejk-jkCORRECTjkANSWER✔Norepinephrine/epinephrine

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Institution
Applied Pharmacology for the Dental Hygienist
Course
Applied Pharmacology for the Dental Hygienist

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Uploaded on
April 4, 2026
Number of pages
16
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

  • dental hygiene test prep
  • dental h
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