ThreeDifferentKindsOfMuscles:Skeletal,CardiacAndSmooth Muscle
consistsofthreedifferentkindsofmuscles:skeletal,cardiacandsmoothmuscleSkeletalmuscle,whichisthe primaryfocusofthislab,ismadeupofmuchsmallermusclefibers.Thesemusclefibershavesmallerunitscalled myofibrilsfollowedbythesmallestcontractileunitofamusclefibercalledthesarcomereFurthermore,the sarcomereiscomposedoftwofilamenttypes-thickfilaments,calledmyosinandthinfilamentscalledactin.In orderformusclecontractiontooccur,thesetwofilaments...
TheResponseOfTheSciaticNerve
neuromusculartotheRanapipenswasconstructedbytheComparativeAnimalPhysiologylabmanualforboththe nervecompoundactionpotential(Labfive)andtheneuromuscularjunction(Labsix)(Norris,etal.,2016).Inorder toanalyzetheresponsesofthesciaticnerveandthegastrocnemiusofaRanapipens,oneexercisewasselected fromLabfiveandfiveexerciseswereselectedfromLabsix.BothlabfiveandLabsixhadastudylengthofthree weekstobeperformedTherefore,thefirstexperiment
LabFrogMuscle(GuideExperiment)
Lab6BiomechanicsofFrogSkeletalMuscleIPurposeThisexerciseisdesignedtodemonstratesomemechanical andphysiologicalpropertiesofskeletalmuscleusingthegastrocnemiusmuscleofafrog.II.Performance ObjectivesAttheendofthisexercisethestudentshouldbeableto:1.Defineminimal(threshold),subminimal, maximal,andsupramaximalstimulus2Explainwhatismeantbya"graded"response3Drawadiagramofthe setupusedinthislabexercise.4.Calculatethe...
MuscleContractionLabReport
VaryingLengthsofRanaPipiensGastrocnemiusonTetanicContractionJoshuaPorter,SofiaTuttle,Yoniko WashingtonTA:RyanHoffmanAbstractMusclesplayanessentialroleinvertebratelifefrommaintainingposture andlocomotiontocontrollingtheheartBetterunderstandingthemisessentialtobetterunderstandinglife processes.(2)Inthisexperiment,theeffectsofmusclelengthonthetetaniccontractiontensionofthe gastrocnemiusmuscleofaranapipienswereobserved...
AResearchStudyOnFrogMuscle
FrogMuscleAbstract:(ADDMAINFINDINGSRESULTS,ANDCLINALREASONSWHYTHISIS IMPORTANT)Themuscularsystemisfundamentaltohumanlife,withouttheskeletalmusclesmobilityand balancewouldbeimpededThepurposeofthislabistostudythephysiologicalpropertiesoftheskeletalmuscle byisolatingthegastrocnemiusofafrogandrunningitthroughaseriesoftests.Thesetestswillhelpusidentifythe minimumandmaximumstrengthofstimulation(thresholdandplateauvalues)that
SkeletalMuscleEssay
butthoroughreviewofmusclesonaphysiologicallevelisneededMusclesareresponsibleforproducingforce andmotionintheboththeexternalworldandwithinthebody.Locomotionofthebodyanditsorgansisachieved viathecontractionofthreetypesofmuscles:skeletalmuscle,cardiacmuscle,andsmoothmuscleOurlabfocuses ontheeffectsofstimulationofskeletalmuscleandmorespecifically,therelationshipbetweenamotorneuronand musclecontractionMusclecontractionsarecaused
TheTaxonomyofaFrogEssay
Bydissectingafrog,onecanobservethemanysystemsthatenableafrogtofunctionlikemanyotherorganisms. Thesystemsthatwereanalyzedthroughdissectionweretheepidermis,muscles,digestive,urogential,circulatory, andrespiratorysystemAllsystems,includingtheskeletal,andnervoussystem,werecomparedtoorganisms rudimentaryandadvancedtothefrog.Thelifecycleandtaxonomyofafrogwerealsoresearchedduringthislab. Throughfrogdissection,anindividualmayexpandtheir
SkeletalMusclesAndTheBody
Skeletalmusclesareinthebodyareusedeverydayinthelivesofhumansandmanyanimals.Ourbody'smuscle contractionsarevoluntary,meaningthatwedonotneedtotelloutmuscleswhentocontractthoughtourdaily activities,whichisatrulyanamazingphenomenonhappeninginourbodies.Therearethreedifferenttypesof muscletissues,thesearetheskeletal,smoothandcardiac.Thesmoothmuscleisapartoftheinvoluntarymuscle contraction,thistypeofmuscletissueisimportant
SkeletalMuscle:aStudyofSkeletalMuscleContractionMechanismin FogsandtheVariousFactorsAffectingIt
Experiment2:SkeletalMuscleABSTRACTFrogskeletalmuscleisusedasananimalmodeltostudymuscle contraction.Theobjectivesofthisexperimentistodemonstratethephysiologicalresponsesofskeletalmuscleto electricalstimuliusingfroggastrocnemius,tounderstandtwitch,summation,tetanusandfatigue,toinvestigatethe relationshipbetweeninitialtensionandforceofcontraction,toexplorethedifferencesbetweenhumanandfrog skeletalmuscleThethresholdvoltageis04VThe
HumanAnatomylabanswersEssay
Instructor'sManualfortheLaboratoryManualtoAccompanyHole'sEssentialsofHumanAnatomyand PhysiologyEighthEditionTerryR.MartinKishwaukeeCollegeInstructor'sManualfortheLaboratoryManualto AccompanyHole'sessentialsofhumananatomyandphysiology,eightheditionDavidshier,jackiebutler,and rickilewisPublishedbyMcGraw-HillHigherEducation,animprint...
