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LS 15 Phelan Final Exam Questions with 100% Correct Answers Verified Updated 2024.
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LS 15 Phelan Final Exam Questions with 100% Correct Answers Verified Updated 2024.
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LS v15 vPhelan vFinal vExam vQuestions vwith v100%vCorrect vAnswers vVerified vUpdated v2024
Botox v- vCorrect v vAnswer v- vMost vtoxic vsubstance, vlethal vat v2 vbillionths vof va vgram. vProduced vby
vbacterium vClostridium vbotulinum vas va vdefense. vCan vcause vbotulism. vIt vgets vinto vterminal vbutton
vat vneuron/muscle vsynapses vand vdegrades vSNAP-25 vprotein v(and vothers) vthat vare vrequired vfor
vfusion vof vvesicles vwith vthe vterminal vbutton vmembrane. vIt vprevents vthe vrelease vof vacetylcholine
vand vparalyzes vthe vmuscle. vStays vin vterminal vbutton vfor v2-4 vmonths.
LSD v- vCorrect v vAnswer v- vBinds vto vserotonin vin vreceptors, vincreases vsensitivity
Ecstasy v- vCorrect v vAnswer v- vIncreases vserotonin vproduction. vBlocks vserotonin vreuptake.
vPermanently vdamages vserotonin-producing vcells vin vcerebral vcortex v(used vin vlearning) vand
vhippocampus v(used vfor vmemory)
Crystal vmeth v- vCorrect v vAnswer v- vStimulates vdopamine vand vserotonin vrelease
Oxycontin v- vCorrect v vAnswer v- vMimics vopium-like vneurotransmitter vin vpain vneurons, vblocking
vtheir vfunction
Adderall v- vCorrect v vAnswer v- vIncreases vthe vrelease vof vadrenaline vand vdopamine; vblocks vreuptake
vof vadrenaline, vdopamine, vand vserotonin
,What vis valcohol? v- vCorrect v vAnswer v- vEthanol, vdepressant
Why vdoes valcohol vaffect vus? v- vCorrect v vAnswer v- vIt vmimics va vlot vof vneurotransmitters
How vdoes valcohol vreduce vanxiety? v- vCorrect v vAnswer v- vIt vmimics vGABA v(an vinhibitory vNT vthat
vprevents vcells vfrom vfiring, vcalming vyou vdown), venhancing vits vefficiency.
How vdoes valcohol vproduce vstimulated venergized vfeelings? v- vCorrect v vAnswer v- vDopamine vmakes
vus vhappy. vAlcohol vincreases vdopamine vlevels.
How vdoes valcohol vblock vpain? v- vCorrect v vAnswer v- vEndorphins vblock vpain vmessages. vAlcohol
vstimulates vendorphin vrelease.
Alcohol v+ vDepression v- vCorrect v vAnswer v- vSerotonin vmakes vus vcontext. vAlcohol vincreases
vserotonin vreceptor vactivity.
How vdoes valcohol vslow vyou vdown? v- vCorrect v vAnswer v- vGlutamate vis van vexcitatory vNT vthat
valcohol vblocks vthe vreceptors vof. vIt vis vslowed/slurred vspeech.
How vdo vour vbodies vprocess valcohol? v- vCorrect v vAnswer v- vEthanol v--> vAlcohol vdehydrogenase v-->
vAcetaldehyde v--> vAldehyde vdehydrogenase v--> vAcetic vacid
Why vcan vwe vmetabolize valcohol? v- vCorrect v vAnswer v- vOur vinternal vbacteria vproduce valcohol vin
vsmall vamounts.
Why vdoes vAsians vget vAsian vflush? v- vCorrect v vAnswer v- v50% vof vAsians vproduce van vinactive vform
vof valdehyde vdehydrogenase, vso vacetaldehyde vlevels vincrease. vAcetaldehyde vcauses vrapid vpulse,
, vsweating, vskin vflushing, vnausea/vomiting. vFast vflushing vis vhaving vboth vcopies vof vinactive
valdehyde vdehydrogenase vgene, vand vslow vflushing vis vwhen vthere vis vone vcopy.
What vare vmany vgenetic vdiseases vor vbeneficial vconditions vthe vresult vof? v- vCorrect v vAnswer v-
vNon-functioning vmetabolic vpathways.
Non-genetic vinfluences von valcohol vmetabolism v- vCorrect v vAnswer v- vAntabuse: vBlocks vaction vof
valdehyde vdehydrogenase
Aspirin: vBlocks valcohol vdehydrogenase
Why vdoes vAntabuse vhave va vlow vsuccess vrate vin vtreating valcoholism? v- vCorrect v vAnswer v-
vNobody vwants vto vtake va vdaily vpill vfor vnegative vresults. vCould vwork vbetter vas va vone-a-year
vthing.
Dopamine vreceptor vgene v- vCorrect v vAnswer v- vLong vversion vof vthe vgene: vmore vresponsive
vreceptor
Short vversion vof vthe vgene: vless vresponsive vreceptor
Worldwide, vat vleast v20% vcarry vat vleast v1 vcopy vof vthe vlong vgene, vso vthey vget vmore vpleasure
vfrom vdopamine vrelease.
Short vDRD4 vgene vtraits v- vCorrect v vAnswer v- v-reflective
-rigid
-loyal
-stoic
-slow-tempered
-frugal
Long vDRD4 vgene vtraits v- vCorrect v vAnswer v- v-impulsive
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