系统解剖学-肌学课件

Myology

肌学Ph.D,Professor

DepartmentofAnatomy,

HubeiUniversityofMedicine医学生学习网

Bones:leverSkeletalmuscle:motiveforcesystemJoints:axis/hingestructureMusclebelly肌腹Tendon肌腱

aponeurosis

腱膜MorphologyandstructureofskeletalmuscleMorphologyLongmuscle

ShortmuscleFlatmuscleOrbicularmuscle

Theorigin,insertion,andarchitectureoftheskeletalmuscleTheoriginandinsertionoftheskeletalmuscleTheSupplementaryStructuresofMuscleFascia

筋膜SuperficialfasciaDeepfascia

Synovialbursa滑膜囊Section2TheMusclesoftheHeadThemusclesoftheheadcanbedividedintotwogroups:themusclesofthefacialexpressionandthemusclesofmastication.1.Thefacialmuscles面肌

Section3TheMusclesoftheNeckBytheirsituationsthemusclesofneckaredividedintothreegroups:superficialandlateral（颈浅肌）anterior（颈前肌）deep（颈深肌）1.Theplatysma颈阔肌Thesuperficialandlateralgroup2.

Sternocleidomastoid胸锁乳突肌Action

Theheadisinclinedlaterallyandthefaceisrotatedtotheoppositeside;protractsheadwhenactingtogether.Insertion

mastoidprocess

Origin

manubriumsternumandclavicle

2.theinfrahyoidmusclessternohyoid胸骨舌骨肌omohyoid肩胛舌骨肌sternothyroid胸骨甲状肌thyrohyoid

甲状舌骨肌Thedeepgroup

scalenusanterior

前斜角肌scalenusmedius中斜角肌scalenusposterior

后斜角肌Scalenefissure(斜角肌间隙)TheMusclesofTrunkTheMusclesofBackTheMusclesofThoraxTheDiaphragmTheMusclesofAbdomenSection41.TheMusclesofBackThesemusclescanbedividedintotwolayers:thesuperficialandthedeeplayer.Thetrapezius（斜方肌）Thelatissimusdorsi(背阔肌)Externalintercostals肋间外肌Internalintercostals肋间内肌

Action

Insertion

Centraltendon

Origin

VertebralCostalSternalAorticaperture主动脉裂孔

-12ththoracicvertebra

Esophagealaperture食管裂孔

-10ththoracicvertebra

Venacavalforamen腔静脉裂孔

-8ththoracicvertebra

4.TheMusclesofAbdomen

Anterolateralgroup

ExternalabdominalobliqueInternalabdominalobliqueTransversusabdominisRectusabdominisPosteriorgroup

Psoasmajor腰大肌Quadratuslumborum腰方肌腹外斜肌腹内斜肌腹横肌腹直肌1.Externalabdominaloblique腹外斜肌Aponeuroticstructure

Inguinalligament

腹股沟韧带

lacunarligament

腔隙韧带

pectinealligament

耻骨梳韧带superficialinguinalring

腹股沟浅环

Anterolateralgroupinguinalligamentlacunarligamentpectinealligamentsuperficialinguinalring2.Internalabdominaloblique腹内斜肌conjointtendon

腹股沟镰，联合腱3.

Transversusabdominis

腹横肌4.

Rectusabdominis腹直肌Anteriorlayer

aponeurosisoftheexternalandinternalabdominaloblique

5.Sheathofrectusabdominis腹直肌鞘Posteriorlayer

aponeurosisoftheinternalabdominalobliqueandtransversusabdominis6.Lineaalba白线Psoasmajor

腰大肌Quadratuslumborum腰方肌PosteriorgroupInguinalcanal

腹股沟管

TwoopeningsSuperficialinguinalring腹股沟浅环Deepinguinalring腹股沟深环

BoundariesAnteriorwal