Page:Cyclopaedia, Chambers - Volume 2.djvu/251

 MUS



( 6ol )

MUS

Octilorum.

Atoiknt

Detriment

AbduBor

AdduBor

Obliquus major, pulls the Eye forwards* and obliquely down

wards, Obliquus minor, pulls the Eye forwards, and obliquely up- wards.

Attollem -y

Dilatans CNares*

Deprimensj

InctfvDtts, pulls the upper Lip upwards*

Triangularis, pulls it downwards.

C EkZl LM,„fer; ? risl? M ,he lower Li P u P wards -

Quadratus, pulleth it downwards.

Zygomatics, draws both Lips obliquely to either fide.

Orbicularis, draws both Lips together.

Buccinator, thrufts the Meat between our Teeth.

Temporalis 1 } nix j

M#r«r | P«U*e Jaw upward*

Pterigoidtus intemus, draws the Jaw to either fide.

Tterigoidaus extemus, draws the Jaw forward s.

Quadratic, pulleth the Jaw and the Cheeks downwards.

Digaftncus, pulleth the Jaw downwards.

Pe.rijiafhilinus Interna*, pulls the Uvula forwards.

Teriftafbilitius Extemus, pulls the Uvula backwards.

Styloglojfns, draws the Tongue upwards.

Genioglojjus, pulls it out of the Mouth.

Cerataglojfus, pulls it into the Mouth.

Ge?iiobyoidxus t pulls the Os Hyo'tdes and Tongue upwards and

forwards Stemobyoidatts, pulls the Or Hyoides downwards. Milobyoidseits, pulls it obliquely upwards. Coracohyotdaui, pulls it obliquely downwards. Stylohyoid***, pulls it to either fide, and fomewhat upwards, Stylo fbaring<eus, pulleth up, and dilateth xht Pharynx. OEfofbagtfits, {heightens the Pharynx. Stermothyroidttus, pulls the Tbyroides downwards. Hyothyroidccus, pulls the Tbyroides upwards. Cricothyroidaus, Cricoarytafflidteus Pofticus. Cricoarytextend the Fore-Arm.

Anchonceus )

Rotundas ^perform the Motion of Pronation,' or turn the

Quadratus $ P a lm of the Hand downwards.

Longus ->per(orm the Motion of Supination, or turn the Palm

Brevis 5 of the Hand upwards.

Oibitctus intemus')

Radius intermit $ bend the Wnfl '

Cubitatts extemus

Kadiaus extemus

Palmaris, helps the Hand to grafp any thing clofely.

Palmaris Brevis, makes the Palm of the Hand concave.

Sublimit ~>. ,, _.

Profunda $ end theFin S ers -

Extenfor VtgitarUm Communis.

Lumbncales, aflUl in bending the firft Joint of the Fingers,

Interojfei interni, draw the Fingers to the Thumb.

Interoffei extend, draw the Fingers from the Thumb.

Plexor Pollicls longus.

Flexor Pollicls brevis.

Extenfor primi,

teemdi.

Tertii Intemodii Pollicls.

Tenar, draws the Thumb from the Fingers.

Antitenar, draws the Thumb to the Fingers.

AbduBor Indicts,

Extenfor Indlcis.

Hypotenar, drawe the little Finger from the reft,

Extenfor Auricularis.

Pfoas -}

Iliacus Cbend the Thigh.

PeUintus 3

Gluteus major ~)

Gluteus medius Cextend the Thigh.

Gluteus minor J

Triceps, pulls the Thigh inwards.

Pyrtjormis ~y

Gemini Cthey move the Thigh outwards.

Quadratus J

Obturator intemus ?help to move the Thigh obliquely, and

Obturator extemus ;

Sem'tner-vofui

Semimembranous t

Biceps

Gracilis

ReBus

Vafius extemus

Vaftus internes

Critreus

Sar tonus, makes the Legs crofs one another. Poplitaus, turns the Leg fomewhat inwards. Membranofus, turns it a little outwards.

Tibialis Amicus *>. ,, „

-o, a ■ „ C ben d ^e Foot.

Peron^us Amicus j

Grafiocnemii -\

SoUus Cextend the Foot.

Plantaris 3

Tibialis Pofticus, moves the Foot inwards.

Teron<eus Pofticus, moves the Foot outwards.

Profundus ~p

Sublimis Cbend the four leiTer Toes.

LumbricalisJ

Lmg"'~l ext end the four leffet Toes. Brevis i flexor Tollids. Extenfor Pollici:.

Tenar, draws the great Toe from the reft. Antitenar, draws it to the reft. Flexor Tollicis Longus. " Brevis.

circularly, .bend the Leg.

extend the Leg.

fZy,, ?move the Head backward.. Complexus }

vT T £ nod the Head backwards.

ReBus minor $

Obliqms inferior 2 form the Semi-circular Motion of the

Obbcitusjitperioryc -_ ,

Majtoidxtis i """'

ReBus intermts major? d, heHead f orw „d s.

ReBus mtemtts minor 3

ReBus Laterals, nods the Head to one fide.

Intercofiales interni & externi^

Suhclavius ) « the R[bs rfa j n In _

Serratus AnUcus major y f -^

Serratus Pojttcusjupertor V r

Triangularis J

Serratus Pofticus inferior*} make the Motion of the Ribs down-

Sacrolumbaris 5 ward in Expiration thefwifter.

Diapbragma, ufed in Infpiration and Expiration.

Obliquus extemus Komprefs the Parts contained in the lower

Obliquus intemus/ Belly j affift the Motion of the Ribs

Tranfverfalis ^ downwards in Expiration 5 and help

ReBus [ to bend the Vertebra: of the Loins for-

Fyramidalis J wards.

Longijfmus Vorfi, keeps the Body erect.

Tranfverfalis Vorfi, moves the Body obliquely backwards.

Inter fpinalis, draws the acute Proceffes near one another.

Quadratus Lumborum, draws the Vertebra: of the Loins to one fide.

^^ ; ^bend the Vertebra: of the Neck.

Tfoasfarvus, helps to bend the Vertebra; of the Loins. Cremafier, draws up the Tefticles in the A£l of Generation. EreBores Penis. Tranfverfalis Perns. Accelerators Urin<f,

S^fcontraasthe Neck of the Bladder, [tha, SSiSSS^i *»•*•*» «-**Wft* the Urine may not run continually.

Levatores Jni, draw up the Anus.

SfbinUer Ani, (huts the Anus.

Serratus Amicus minor, draws the Shoulder-Blade forwards.

Trapezius, moves it upwards, backwards, and downwards.

Rhomboides, pulls it backwards.

Levator Scafutx, pulls the Shoulder-Blade upwards.

Deltoides ^

Sttfra-Sfitiatus f lift the Arm upwards.

Coracobrachialis J

lnterojjei externi, draw them from the great Toe. Tranfverfalis, brings all the Toes clofe to one another.

The word Mufcle is derived from the Greek fiv<, or ths Latin Mus, a Moufe ; on account of the Refemblance it is fuppofed to bear to a skin'd Moufe. The Latins alfo call it Lacertuf. Steno, and other later Authors, reckon the Heart among the number of Mufcles, in regard its Compofition

and