ANATOMY AND PHYSIOLOGY
QUESTIONS WITH CORRECT
ANSWERS 2025
whatAisAtheAoneAoverarchingAthemeAofAanatomyAandAphysiology?A-
AcorrectAanswershomeostasis
whatAareAtheAfourAprinciplesArelatedAtoAtheAoverarchingAthemeAofAhomeostasisAinAregardsAtoAA
&P?A-
AcorrectAanswers(1)AfeedbackAloops,A(2)AtheArelationshipAofAstructureAandAfunction,A(3)Agradie
nts,AandA(4)Acell-cellAcommunication.
homeostasisA-AcorrectAanswersTheAmaintenanceAofAtheAbody'sAstableAinternalAenvironment.
HomeostaticAimbalanceA-
AcorrectAanswersaAdisturbanceAinAhomeostasisA(resultingAinAdiseaseAorAevenAdeathAifAuncorrec
ted)
TheAbody'sAinternalAenvironmentAisAtheAresultAofAaAwideArangeAofAcoordinatedAprocessesAorA__
________,AincludingAtheAtemperature,AtheAchemicalAcompositionAofAbloodAandAotherAbodyAflu
ids,AandAmanyAmore.A-AcorrectAanswersvariables
ToApreventAhomeostaticAimbalances,AmostAvariablesAinAtheAinternalAenvironmentAareAcontroll
edAsoAtheyAstayAcloseAtoAaAparticularAnormalAvalue;AtheseAareAknownAas......A-
AcorrectAanswersregulatedAvariables
feedbackAloopsA-
AcorrectAanswersAAhomeostaticAcontrolAmechanismAinAwhichAaAchangeAinAaAregulatedAvariable
AcausesAeffectsAthatAfeedAbackAandAaffectAthatAsameAvariable.
FeedbackAloopsAareAmadeAupAofAaAseriesAofAeventsAthatAleadAtoAanAeffectAorA________AofAsom
eAsort.A-AcorrectAanswersoutput
TwoAtypesAofAfeedbackAloopsA-AcorrectAanswersnegativeAandApositive
negativeAfeedbackAloopA(orAmechanism)A-
AcorrectAanswersTheAresponseAinAwhichAtheAchangeAinAaAregulatedAvariableAinAoneAdirectionAre
sultsAinAactionsAthatAcauseAchangesAinAtheAvariableAinAtheAoppositeAdirection.
[PLEASEAREADAINAFULLAEACHATIMEABEFOREAANSWERING,AASAYOUASHOULDAWITHAALLAQUESTI
ONSALOL]AEachAregulatedAvariableAhasAitsAownA_____A_____,AorAnormalAvalue.AForAexample,An
ormalAbodyAtemperatureAisA37°ACA(98.6°AF),AandAnormalAbloodApressureAisA110/70AmmAHgA(mil
limetersAofAmercury,AaAwayAofAmeasuringApressure).AHowever,AinAreality,Ait'sAnotAanAexactAvalu