巧记解剖结构英文版.docx

巧记解剖结构英文版.docx

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巧记解剖结构英文版

AfewIuseare（well,somearen'tmneumonics）:

Radialn.-"thegreatextensor"itextendseverythinginthearmandforearm.

2LOAFformediann.inhand（everythingelseulnarn.）-1sttwolumbricals,opponenspollicis,abductorpollicisbrevis,flexorpollicisbrevis.

longus,brevis,longus,brevis,longus（forearmm.onextensorsideinorder）-extensorcarpiradialislongus,extensorcarpiradialisbrevis,abductorpollicislongus,extensorpollicisbrevis,extensorpollicislongus.

Tom,Dick,andVeryNervousHarry（medialmalleolousclosesttofurthest）-Tibposterior,flexordigitorumlongus,tibiala.,tibialn,tibialvein,flexorhallucislongus

Thosearetheonesoffthetopofmyhead.YouprobablyalreadyknowVAN,TAN,NAVAL,Armyover/Navyunder.:

luck:

Hellodoesanybodyknowhowtorememberspinalrootinnervationforupperlimb?

Why

wristflexion--C6,C7,C8,T1

elbowflexion--C5,C6,C7

elbowextension--C6.C7C8

armabduction--C5,C6

deltoidsemsatopm--C5.C6

Idontknowofanymnemonicperseforit,butitshouldntbesohardtomemorizethese.

Firstthing,brachialplexusisfromc5tot1,sothestartingpointisc5.

Thereisaprogression,doyounoticeit?

Atthetopthereare2,then3attheelbowand4atthewrist.

Deltoidsensation=armabduction,toptherefore2nerves,startingpointisc5thenyouthinkc5andc6.

Wristflexioniseverythingexceptc5.

thetrickyiselbow,youhave3nervesso,smallgofirst,flexionissmallerwordstartsatc5plus2,thereforeitendsatc7andforextensionjustgoonedown.

Idontknowifthishelpedyou,butthisisthewayIwouldlearnit.

Anyways,thesedoesntseemsohighyield.Trytocorrelatethesewithclinicalsituations,learnwhatwouldgiveyouaclawhand,popesblessing,etc.Aswellastheclinicalreflexesandthemusclesthatinervateeachnerve,forexampleradialnerveinnervatestheBEST.

ThankyousomuchJavMD.Yourwayofexplanationisgreat!

!

ThereasonwhyIamaskingisbecausethereisoneqinQbankaboutonepatientwhohasallthesesymptoms,andtheqis--whichnerverootisdamaged?

Soyouhavetolistalltheroots,andfindoutthecommonone.

Thanksforremindingthehighyield.Iwasreading2005versionofFA,andIdontthinkitmentionsBESTmusclesbyradialnerve.Anyway,Ichecked2008versionofFA,it'sthere!

Tomemorizeagain,BEST--brachioradialis,extendorofwristanddigits,supinator（toholdasoup）andtriceps.

Thanksagain!

ANATOMY2MNEMONICS

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BRACHIALPLEXUS:

Roots,Trunks,Divisions,Cords,Branches

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RandyTravisDrinksColdBeers.

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RobertTaylorDrinksColdBeer.

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CRANIALNERVES:

I-optic,II-olfactory,III-oculomotor,IV-trochlear,V-trigeminal,VI-abducens,VII-facial,VIII-acoustic（vestibulocochlear）,IX-glossophrayngeal,X-vagus,XI-spinalaccessory,XII-hypoglossal

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OnOldOlympusToweringTops,AFinnAndGermanViewedSomeHops

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YouhaveInose.YouhaveIIeyes.（I-Olfactory;II--Optic）

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InnervationofExtraocularmotorMuscles:

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LR6（SO4）3

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LR6--Lateralrectus-->VIabductens

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SO4--SuperiorOblique-->IVTrochlear

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3--Theremaining4eyeballmovers=III

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SomeSayMarryMoney,ButMyBrotherSaysBigBrasMatterMore（whatcranialnerveisMotor,Sensory,orBoth）

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BRANCHESOFFACIALNERVE:

Temporal,Zygomatic,Buccal,Masseteric,Cervical

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TenZebrasBoughtMyCar

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ToZanzibarByMotorCar

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CERVICALSPINALNERVES:

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c345keepsthephrenicalive（innervationofphrenicnerve）

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c345keepthediaphragmalive（innervationofdiaphragm）

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c5-6-7raiseyourarmstoheaven（nerverootsoflongthoracicnerveinnervateserratusanterior）

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LOCATIONOFTHORACICDUCT:

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Theduckisbetweentwogooses（duck=thoracicduct）

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2gooses=azyGOUSandesophaGOUS

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ATTACHMENTSOFCHESTMUSCLES:

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Aladybetweentwomajors.

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Pectoralismajorattachestolaterallipofbicipitalgroove.

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Teresmajorattachestomediallipofbicipitalgroove.

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Latissimusdorsiattachestothefloorofbicipitalgroove.

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The"lati"isbetweentwo"majors."

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INNERVATIONOFPENIS:

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Parasympatheticputsitup;sympatheticspurtsitout

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"S2,3,4keepthepenisoffthefloor"

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Innervationofthepenisbybranchesofthepudentalnerve,derivedfromspinalcordlevelsS2-4

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"Lateralisless,medialismore."

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Lateralpectoralnervesgoesthroughpectoralismajorwhilemedialp.n.goesthoughbothpecmajorandminor

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AORTICBRANCHES:

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ABC'S

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AorticarchgivesofftheBracheiocephalictrunk,theleftCommonCarotid,andtheleftSubclavianartery

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ORDEROFTHINGSINTHIGH:

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"NAVEL"

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nerve,artery,vein,emptyspace,lymphatics

Pterygoidmuscles:

functionoflateralvs.medial

"Lookathowyourjawendsupwhensayingfirstsyllableof'Lateral'or'Medial'":

"La":

yourjawisnowopen,soLateralopensmouth.

"Me":

yourjawisstillclosed,somedialclosesthemandible.

Supinevs.pronebodyposition"Supineisonyourspine.

Therefore,prone'sthe"other"one.·Also,pronetosuffocateinproneposition.

Meckel'sdiverticulumdetails

2incheslong.2feetfromendofileum.2timesmorecommoninmen.2%occurrenceinpopulation.2typesoftissuesmaybepresent.·Note:

"di-"means"two",sodiverticulumisthethingwithallthetwos.

Perinealvs.peroneal

Perinealisinbetweenthelegs.Peronealisontheleg.

Anteriorforearmmuscles:

superficialgroupTherearefive,likefivedigitsofyourhand.Placeyourthumbintoyourpalm,thenlaythathandpalmdownonyourotherarm,asshownindiagram.Your4fingersnowshowdistribution:

spellsPFPF[pass/fail,pass/fail]:

PronatorteresFlexorcarpiradialisPalmarislongusFlexorcarpiulnarisYourthumbbelowyour4fingersshowsthemusclewhichisdeeptotheotherfour:

Flexordigitorumsuperficialis.

CarpaltunnelsyndromecausesMEDIANTRAP:

MyxoedemaEdemapremenstruallyDiabetesIdiopathicAgromegalyNeoplasmTraumaRheumatoidarthritisAmyloidosisPregnancy·Mnemonicfitsnicelysincemediannerveistrapped.

Lumbarplexus"I,IGetLaidOnFridays":

Iliohypogastric[L1]

Ilioinguinal[L1]

Genitofemoral[L1,L2]

Lateralfemoralcutaneous[L2,L3]

Obtruator[L2,L3,L4]

Femoral[L2,L3,L4]

·Alternatively:

"ItwiceGetLaidOnFridays".·Alternatively:

"InterestedInGettingLaidOnFridays?

"

Elbow:

musclesthatflexitThreeB'sBendtheelBow:

BrachialisBicepsBrachioradialis

CavernoussinuscontentsOTOMCAT:

OTOMarelateralwallcomponents,inorderfromsuperiortoinferior.CAarethecomponentswithinthesinus,frommedialtolateral.CAendsatthelevelofTfromOTOM.·Seediagram.Occulomotornerve（III）Trochlearnerve（IV）Ophthalmicnerve（V1）Maxillarynerve（V2）CarotidarteryAbducentnerve（VI）T:

Whenwritten,connectstotheTofOTOM.

Bronchi:

whichoneismorevertical"Inhaleabite,goesdowntheright":

Inhaledobjectsmorelikelytolodgeinrightbronchus,sinceitistheonethatismorevertical

61阿

Carotidsheathcontents"ISee10CC'sintheIV":

ISee（I.C.）=InternalCarotidartery

10=CN10（Vagusnerve）

CC=CommonCarotidartery

IV=InternalJugularVein

V3innervatedmuscles"MyA$$MeetsTheToilet":

Mylohyoid

Anteriordigastric

MusclesofMastication

Tensorvelipalatini

Tensortympani

Inferiorvenacavatributaries"ILikeToRiseSoHigh":

Illiacs

Lumbar

Testicular

Renal

Suprarenal

Hepaticvein.

·ThinkoftheIVCwantingtorisehighuptotheheart.

Spleen:

dimensions,weight,surfaceanatomy"1,3,5,7,9,11":

Spleendimensionsare1inchx3inchesx5inches.

Weightis7ounces.

Itunderliesribs9through11.

Heartvalvesequence"TryPullingMyAorta":

Tricuspid

Pulmonary

Mitral

Aorta

Liver:

sidewithligamentumvenosum/caudatelobevs.sidewithquadratelobe/ligamentumteres"VCgoeswithVC":

TheVenosumandCaudateisonsamesideasVenaCava[posterior].Therefore,quadrateandteresmustbeonanteriorbydefault.

·Seeinferior-viewdiagram.

Cranialbones"PESTOF6":

Parietal

Ethmoid

Sphenoid

Temporal

Occipital

Frontal

·The6justremindsthatthere's6ofthemtoremember.

Thyroid:

isthmuslocation"Rings2,3,4maketheisthmusfloor":

Isthmusoverliestrachealrings2,3,4

Cervicalplexus:

arrangementoftheimportantnerves"GLAST":

·4compasspoints:

clockwisefromnorthontherightsideofneck:

Greatauricular

Lesseroccipital

AccessorynervepopsoutbetweenLandS

Supraclavicular

Transversecervical

·Seediagram.

Lumbarplexusroots"2from1,2from2,2from3":

2nervesfrom1root:

Ilioinguinal（L1）,Iliohypogastric（L1）.

2nervesfrom2roots:

Genitofemoral（L1,L2）,LateralFemoral（L2,L3）.

2nervesfrom3roots:

Obturator（L2,L3,L4）,Femoral（L2,L3,L4）.

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Jointsinthemidline"SC":

Inmedialline,belowSecondCervical,jointsareSecondaryCartilaginousandusuallyhaveadiSC.

·Notes:

secondarycartilaginousisalsoknownassymphysis.Theonethatdoesn'thaveadiscisxiphi-sternal.

Anteriorforearmmuscles:

superficialgroup"PimpsF*ckProstitutesForFun":

Pronatorteres

Flexorcarpiradialis

Palmarislongous

Flexorcarpiulnaris

Flexordigitorumsuperficialis

Externalcarotidarterybranches"SomeAggressiveLoversFindOddPositionsMoreStimulating":

Superiorthyroid

Ascendingpharyngeal

Lingual

Facial

Occiptal

Posteriorauricular

Maxillary

Superficialtemporal

Axillaryarterybranches"ScrewTheLawyerSaveAPatient":

Superiorthoracic

Thoracoacromiol

Lateralthoracic

Subscapular

Anteriorcircumflexhumeral

Posteriorcircumflexhumeral

Descendingabdominalaortabranchesfromdiaphragmtoiliacs"ProstitutesCauseSaggingSwollenRedTesticles[inmen]LivingInSin":

Phrenic[inferior]

Celiac

Superiormesenteric

Suprarenal[middle]

Renal

Testicular["in