COHN-S EXAM QUESTIONS AND
ANSWERS WITH SOLUTIONS 2024
ToluleneQ-QANSWERQAnQisocyanate,QisQaQrespiratoryQsensitizerQthatQcanQleadQtoQoccupationalQasthma
PrimaryQconcernQofQaQkeroseneQsplashQ-QANSWERQLungQirritation
BenzeneQ-
QANSWERQAdverselyQaffectsQtheQhematopoieticQsystem.QTherefore,QindividualsQwithQaQhistoryQofQthromb
ocytopeniaQwouldQbeQatQincreasedQriskQifQexposedQtoQBenzene
SWOTQ-QANSWERQStrengthsQWeaknessesQOpportunitiesQThreats;QwayQtoQassesQanQenvironment
JaundiceQisQaQcommonQsymptomQofQ-QANSWERQCarbonQtetrachlorideQpoisoning
OSHAQPELQforQairborneQleadQexposureQ-QANSWERQ50ug/m3
ActionQlevelQforQleadQbloodQlevelsQ-QANSWERQ30ug/100g
WhatQuniqueQcontributionQcanQtheQOHNQmakeQtoQworkplaceQsafetyQandQhealthQprograms?Q-
QANSWERQProvideQscreeningQtoQspecificQexposures
WhatQareQotherQproblemsQthatQusuallyQaccompaniesQsleepQapnea?Q-
QANSWERQDiabetesQandQcardiovascularQdisease
DoxycyclineQ-QANSWERQAndQanti-
malarialQpreventative.QTakeQtheQdrugQdailyQoneQorQtwoQdaysQbeforeQtravelQandQforQ28QdaysQafterQaQtrip.
TheQoccupationalQhealthQandQsafetyQOSHA'sQ18001QisQdescribedQas?Q-
QANSWERQAnQinternationalQconsensusQstandardQforQoccupationalQhealthQandQsafetyQmanagementQsystem
s
,WhatQareQtheQfiveQclassesQofQdrugsQtestedQforQDOTQpurposes?Q-
QANSWERQCannabinoids,Qcocaine,Qamphetamines,Qopiates,QPCP
PrimaryQpreventionQ-
QANSWERQActionsQthatQchangeQoverallQbackgroundQconditionsQtoQpreventQsomeQunwantedQeventQorQcirc
umstance,QsuchQasQinjury,Qdisease,QorQabuse.QForQexampleQimmunizations
secondaryQpreventionQ-QANSWERQ-
focusesQonQearlyQidentificationQofQindividualsQorQcommunitiesQexperiencingQillness,QprovidingQtreatment,
QandQconductingQactivitiesQthatQareQgearedQtoQpreventQworseningQhealthQstatus
-
examples:QcommunicableQdiseaseQscreeningQandQcaseQfinding;QearlyQdetectionQandQtreatmentQofQdiabete
s;QexerciseQprogramsQforQolderQadultQclientsQwhoQareQfrail.QScreenings
tertiaryQpreventionQ-
QANSWERQInterventionQforQexampleQchronicQdiseaseQmonitoringQcardiacQrehabQphysicalQrehabQtreatment
Pre-placementQExamQ-
QANSWERQMatchQtheQjobQwithQemployee,QandQsureQtheQcompatibilityQofQtheQpersonQwithQtheQjobQdeman
ds,QandQserveQasQaQbaselineQforQfutureQevaluations
NursingQProcessQ-QANSWERQADPIE;QASSESSMENT,QDIAGNOSIS,QPLANNING,QINTERVENTION,QEVALUATION
NursingQDiagnosisQ-
QANSWERQdescribesQaQhealthQproblemQthatQcanQbeQtreatedQbyQnursingQmeasures;QaQstepQinQtheQnursingQp
rocess
EmergencyQtriageQcategoriesQ-QANSWERQLevelQ1Q-QresuscitationQCPR,Q
LevelQ2-QemergentQbasedQonQclarityQofQmindQacuteQdistress
LevelQ3-QurgentQneedQatQleastQtwoQresourcesQ30QtoQ40%QofQERQvisits
LevelQ4-Qnon-urgentQrequireQsomeQhospitalQresource
LevelQ5-QrequiresQlittleQorQnoQtreatment
,HazmatQresponses;QthreeQzonesQ-QANSWERQHot-EvacuationQwithQABCs,QonlyQenterQwithQappropriateQPPE
Warm-Decontamination,QABCs,QonlyQenterQwithQappropriateQPPE
Cool-StabilizationQandQtreatment,Qnon-
contaminatedQarea,QPPEQnotQrequiredQtoQtreatQtheQdecontaminatedQevacuee.
PrimaryQSurveyQ-QANSWERQanQexaminationQofQtheQpatientQtoQdetermineQtheQpresenceQofQanyQlife-
threateningQemergencies;QtheQinitialQassessmentQofQairway,Qbreathing,QandQcirculationQonQaQpatient
SuspectQC-spineQdislocationQwithQhigh-voltageQshock
SupplementQoxygenQinQallQtraumaticQinjuries
SecondaryQSurveyQ-QANSWERQaQhead-to-
toeQphysicalQassessment;QanQadditionalQassessmentQofQaQpatientQtoQdetermineQtheQexistenceQofQanyQinjur
iesQotherQthanQthoseQfoundQinQtheQprimaryQsurvey
PhysicalQAssessmentQ-QANSWERQIPPA;QInspect,QPalpate,QPercuss,QAuscultate
AbdominalQexamQorderQIAPP;QInspect,QAuscultate,QPercuss,QPalpate
ApproximatelyQ80QtoQ90%QofQallQtypesQofQskinQdiseaseQcanQbeQclassifiedQas?Q-
QANSWERQContactQdermatitis
SensitizingQagentsQ-
QANSWERQResponseQafterQsingleQorQmultipleQexposuresQandQonlyQandQsomeQindividuals
SystemicQresponsesQincludeQdifficultyQbreathing,QinflammationQofQAirways,QpulmonaryQedema
CommonQchemicalQsensitizingQagentsQ-QANSWERQPhenol,Qepoxy,Qrubber,Qacrylics,Qnickel,QplantQresins
ApproximatelyQ20%QofQcommonQcontactQdermatitisQcomesQfrom?Q-QANSWERQPoisonQivy,QoakQandQsumac
SolventsQthatQmostQfrequentlyQcauseQoccupationalQskinQdisease:Q-
QANSWERQAcetone,QcoronatedQhydrocarbons,Qtoluene,Qxylene,QpetroleumQdistillate,Qalcohol
, ChloracneQ-QANSWERQSwellingQsebaceousQglandsQfromQexposureQtoQhydrocarbonsQfor,QexampleQdioxin
MaculeQ-QANSWERQflat,QcoloredQspotQonQtheQskin,QFreckles,Qmeasles
papuleQ-QANSWERQsmall,Qsolid,QraisedQlesionQonQsurfaceQofQtheQskin;Qwart,QinsectQbite
PustulesQ-QANSWERQpus-filledQsacsQsuchQasQthoseQseenQinQacne,QorQpimples
VesiclesQ-QANSWERQFluidQfilledQblisterQsuchQasQthoseQseenQinQchickenQpox
NodulesQ-
QANSWERQsmallQlumps,Qlesions,QorQswellingsQthatQareQfeltQwhenQtheQskinQisQpalpated;QsolidQmass
whealQ-QANSWERQhives
TetanusQ(lockjaw)Q-QANSWERQClostridiumQtetani
ResultsQinQtectonicQorQtonicQcontractionsQofQtheQmuscles
Incubation:Q2QdaysQ-Q2QmonthsQ(mostlyQtwoQweeks)
ElectricalQburnsQcause?Q-QANSWERQNeurologic,QvascularQandQdermalQinjuries
ElectricalQburnsQtravel?Q-
QANSWERQLeastQtoQmostQpathQofQresistance;Qnerve,Qblood,Qvessel,Qmuscles,Qskin,Qtendon,Qfat,Qbone
ChemicalQburns;Qacidic/alkaliQ-
QANSWERQIrrigateQwithQcopiousQamountsQofQwaterQforQatQleastQ20Qminutes;Q
ExceptQforQdryQlimeQbrushQfirst
NeutralizingQisQobsolete