PHYSIOLOGY CHAPTER 1
QUESTIONS WITH CORRECT
ANSWERS 2025/2026
AnatomyA-AcorrectAanswersscienceAofAbodyAstructuresAandAtheArelationshipsAamongAthem
PhysiologyA-AcorrectAanswersscienceAofAhowAbodyAfunctions-howAtheAbodyAworks
HowAmanyAlevelsAofAstructuralAorganization?A-AcorrectAanswers6
HowAmanyAbodyAsystems?A-AcorrectAanswers11
ChemicalAlevelA-AcorrectAanswersatoms>molecules(DNA)
CellularAlevelA-
AcorrectAanswersSmallestAstructural/functionalAunitsAofAorganismsAandAtheAsmallestAlivingAunit
sAinAtheAbodyAex.Anerve,Amuscle,Aepithelial
TissueAlevelA-
AcorrectAanswersgroupsAofAcellsA&AmaterialsAsurroundingAthemAworkingAtogetherAforAaAparticu
larAfunctionA
4AbasicAtypes:A
A
1.AepithelialA
A
2.Aconnective
A
3.Amuscular
A
4.Anervous
A
EpithelialATissueA-AcorrectAanswerscoversAbodyAsurfaces,AlinesAinsideAofAorgans,AformsAglands
ConnectiveAtissueA-AcorrectAanswerssupport,Aconnects,AandAprotectsAorgans
MuscularATissueA-AcorrectAanswersgeneratesAaAforceAthroughAcontractionAandArelexation
NervousATissueA-AcorrectAanswersTransmitAelectricalAimpulses
OrganAlevelA-
AcorrectAanswers(paragraphs)AdiffAtypesAofAtissuesAareAjoinedAtogetherAtoAmakeAorgans=Astruct
uresAcomposedAofA2AorAmoreAdiffAtypesAofAtissues;AhaveAspecificAfunctionsAandAusuallyArecogni
zableAshapesAex)Astomach,Askin,Aheart,Alungs
SystemAlevelA-AcorrectAanswersconsistsAofArelatedAorgansAwithAaAcommonAfunction
**sometimesAanAorganAcanAbeAaApartAofAmoreAthanA1Asystem
, OrganismAlevelA-AcorrectAanswersorganism:AanyAlivingAindividualA
allApartsAofAtheAhumanAbodyAfunctioningAtogetherAconstituteAtheAtotalAorganism
IntegumentaryASystemA-AcorrectAanswersComponents:Skin,AHair,ANails,ASweatAandAOilAGlands
Function:AprotectsAbody,AhelpsAregulateAbodyAtemperature,AeliminatesAsomeAwastes,AhelpsAm
akeAvitaminAD,AdetectsAsensationsAsuchAasAtouch,Apain,Awarmth,AandAcold,AstoresAfatAandAprovi
desAinformation
SkeletalAsystemA-
AcorrectAanswersFunction:AsupportsAandAprotectsAbody,AmuscleAattachments,AaidsAbodyAmove
ment
components:Abones,Ajoints,Acartilages
muscularAsystemA-
AcorrectAanswersFunction:AparticipatesAinAbodyAmovementsAsuchAasAwalking,AmaintainsApostu
re,AproducesAheat
components:AskeletalAmuscleAtissue
NervousAsystemA-
AcorrectAanswersFunction:AgeneratesAactionApotentialsA(nerveAimpulses)AtoAregulateAbodyAacti
vities,AdetectsAchangesAinAbody'sAinternalAandAexternalAenvironments,ARAPIDACOMMUNICATI
ON
components:Abrain,AspinalAcord,Anerves,AandAspecialAsenseAorgansAsuchAasAeyesAandAears
endocrineAsystem
(wire-less)A-
AcorrectAanswersFunction:AreleasesAhormonesA(chemicalAmessengersAtransportedAinAbloodAfr
omAendocrineAglandAorAtissueAtoAtargetAorgan)
Components:Ahormone-producingAglands
Hormone-producingAglandsA-
AcorrectAanswerspineal,Ahypothalamus,Apituitary,Athymus,Athyroid,Aparathyroid,Aadrenal,Apanc
reas,Aovaries,Atestes
cardiovascularAsystemA-
AcorrectAanswersFunction:AheartApumpsAbloodAthroughAbloodAvessels,AbloodAcarriesAoxygenAa
ndAnutrientsAtoAcellsAandACO2AandAwastesAawayAfromAcellsAandAhelpsAregulateAacid-
baseAbalance,Atemperature,AandAwaterAcontentAofAbodyAfluids,AbloodAcomponentsAhelpAdefen
dAagainstAdiseaseAandArepairAdamagedAbloodAvessels
Components:Ablood,Aheart,AbloodAvessels