Pharmacology Exam Questions & Answers 2025 | 100% Verified Correct

Pharmacology Exam Questions With
100% Correct And Verified Answers
2025
Whatiplasmaiproteinsiareipresentiduringianiacuteiphaseiofiinflammati
on?i-iCORRECT ANSWERS-C-reactiveiprotein

Erythrocyteisedimentationiratei(ESR)

WhatiisiC-reactiveiprotein?i-iCORRECT ANSWERS-TheiliveriproducesiC-
reactiveiproteini(CRP)iduringiperiodsiofiacuteiinflammation.iSoiitiisiaip
redictorioficardiacieventsiandiisiemergingiasianiindependentiriskifactor
iforiCAD.



Whatiisierythrocyteisedimentationirate?i-iCORRECT ANSWERS-
Acuteiphaseilabifinding:i
inflammatoryidiseases:
Asiautoimmuneidiseaseiworsensiitiincreases,ifallsiwithiimprovement

Whatiareihypersensitivityireactions?i-iCORRECT ANSWERS-
Occuriwhenitheiimmuneiresponseiisioverireactiveiagainstiforeigniantig
ensiorireactsiagainstiitsiownitissue,iresultingiinitissueidamage.

Whenidoihypersensitivityireactionsioccur?i-iCORRECT ANSWERS-
Reactionicanioccuriquicklyi(immediate)iorihours-
daysilongeri(delayed)iafterire-exposure

Whatiisianaphylaxis?i-iCORRECT ANSWERS-
Rapidiandisevereireactioniafterire-exposureitoiantigeni

Canibeilocali(skin)iorisystemiciSevereicanibeifatalidueitoishockiand/oril
aryngealiedema

Whatitypeiofihypersensitivityireactionsirequireiantibodies?i-iCORRECT
ANSWERS-Typei1,iII,iIII

Whatitypeiofihypersensitivityireactionsirequireit-cells?i-iCORRECT
ANSWERS-TyeiIV

Whatiareitypei1ihypersensitivityireactions?i-iCORRECT ANSWERS-IgE-
mediatedireaction


vendarsol

,-Requiresirelativelyilargeiexposureitoiallergen
-Largei#iofiIgEiproducediiniresponseitoiallergens

Whatiisitheimosticommonitypeiofiallergicireaction?i-iCORRECT
ANSWERS-Typei1i(immediate)

Whatiisianiexampleiofiaitypei1iallergicireaction?i-iCORRECT ANSWERS-
Penicilliniallergy
-Immediateionset
-
Anaphylaxisiand/orihypotensionilaryngealiedema,iwheezing,iangioed
emaioriurticaria

Whatidoiweigiveiforianianaphylacticireaction?i-iCORRECT ANSWERS-
epinephrine

WhatiareitypeiIIihypersensitivityireactions?i-iCORRECT ANSWERS-
Tissueispecificireactions,imostitissuesihaviothericomplexesionitheirisu
rfacei(plasmaimembranes)icalleditissueispecificiantigensi

Ex:iBlooditransfusionireaction,imoreiblooditransfusioni=imoreilikelyitoi
haveitypeiIIireaction

WhatiareitypeiIIIisensitivityireactions?i-iCORRECT ANSWERS-
immune-icompleximediatedireaction

WhatiareitypeiIVisensitivityireactions?i-iCORRECT ANSWERS-Cell-
mediatedi
ex:iTBiskinitest

Whatiareipathogenicidefenseimechanisms?i-iCORRECT ANSWERS-
theiwaysiiniwhichimanyipathogensihaveidevelopediwaysitoiavoididestr
uctionibyitheihost

Ex:
-Competeiwithinormaliflora
-Produceitoxins
-Produceienzymes:iAvoidiphagocytosis,idestroyiconnectiveitissuei
-
Avoidilysis:istopicomplementicascadeibyidegradingicomplementiprotei
ni(C3b)

Whatiareiviruses?i-iCORRECT ANSWERS-
obligateiintracellulariparasites


vendarsol

, Howidoivirusesireplicate?i-iCORRECT ANSWERS-
Byi"takingiover"iorganellesiofihost

Factorsithatiinfluenceidiseaseidevelopment?i-iCORRECT ANSWERS-
Entryiportal:ispreadiisieasyithroughibloodiandilymphisystems

Mechanismiofiaction:ihowidoesiitidamageicells?

Infectivity:iabilityitoienteriandireplicate

Pathogenicity:iabilityitoiproduceidisease

Virulence:ispeediofireplication

Toxigenicity:iproductioniofitoxins

Whatiareitheistagesiofiinfection?i-iCORRECT ANSWERS-1)iincubation

2)iProdromal:i
Initialisymptoms,iwhichiareiofteniveryimild

3)iInvasion:
iImmuneiandiinflammatoryiresponsesiareitriggerediandisymptomsiofip

athogenireplication

4)Convalescence:
iEitherisuccessfuliterminationiofiinfectiousidiseaseiandiorilatencyiphas

eiwithipotentialiforireactivation

Whatiisitheihallmarkisigniofimostiinfections?i-iCORRECT ANSWERS-
FEVER

PenicilliniMOA?i-iCORRECT ANSWERS-inhibitsicelliwallisynthesis

PenicilliniADRs?i-iCORRECT ANSWERS--Superinfection
-Allergy/hypersensitivity
-diarrhea

WheniisiPenicillinicontraindicated?i-iCORRECT ANSWERS--
Historyiofireaction




vendarsol