Muscce

! ΒΝ ρ5᾽5. | Pirifor’ mis, Planta’ris. Platys’ma myoi’des. Poplite’us. Prerec’talis.: Prester’nal. | Proce’rus. 1 I Prona’tor pe’dis. | | Prona’tor quadra’tus | | Prona’tor ra’dii te’res. | Prona’tor te’res. Pso/as ili’acus. Pso’as mag’nus. " ' Pso/as par’vus. Prer’ygoid (external). Prer’ygoid (internal). Pterygoi’deus ρτο'- : prius (anomalous). Pyramid a’lis. Pyramid a‘lis na’si. Pyrifor’mis. | 1! Quadra’tus fem’or is.. Quadra’tus la’bii in- | ferio’ris. *Quadra’tus — lumbo’- rum. , Quadra’tus men’ti. Quad’riceps exten’sor fem’ or is. Quadrigem’in us cap’- it is. Orton,! INSERTION, NERVE-SUPPLY. AcTION. ‘External superior tus, Proximal parts of Ulnar. ' Ϊ berosity of radius; phalanges. . external lateral lig a- | ment of ulnar articu- | lati on. ' Sameas /yriformis. | Femur at outer bifurcation of line a aspera; posterior ligament of knee. : Clavicle, acromion, , and fascia over del- ‘Os calcis by ten do A chillis. | toid, trapezius, etc. of mouth. Outer condyle of femur; Above oblique line of | posterior ligament tibia. ' of knee. \; ᾿ Recto vesical ργοίοηψα- Prolongation of recto- ' tion. i vesical fascia into -perineum. ' See Sternal is. ‘Same as /yramidalis | nas i, See Flexor acve orius long us digitorum pedts, | Lower fourth and an- | Lower quarter shaft of terior border of ulna. radius. Inner condyle of - Quter side of shaft of merus; coronuid pro radius. ce of ulna. Same as Pronator radu teres., The psoas magnus and | iliacus together. Last dorsal and all. Small trochanter. lumbar vertebra. Last dorsal and first Iliac fascia. | lumbar vertebra. | External pterygoid Condyle of lower jaw. plate; great wing of sphenoid, etc. Pteryguid plate of ᾿ Inner surface of ramus sphenoid bone, etc. and angle of lower ' jaw. Crest on great wing of Posterior border of | sphenoid. external pterygoid plate, occasionally, the tuberosity of | superior maxilla. Pubes; anterior pubic Linea alba. ligament. Occipitofrontalis mus- Compre or nas i. cle. | ' Great sacrosciatic ligament; front of sacrum. i Tuberosity of ischium. | Great trochanter. Quadrate line near great trochanter. Same as Mefre or la- OG inferior ts,! spe Crest of ilium, transverse proce es of proce es of third, third, fourth, and fifth fourth, and fifth lumbar vertebra. lumbar vertebra. See Depre or labii | inferior is. The rectus femoris vast us intern us ani extern us, and cru-: reus muscles together. Their com- Mon tendon © sur- _ rounds patella, and ι ends on tuberosity | of tibia. la " 5 See Sternocleidumas- toid. “Infra-orbital branch Depre es inner angle, Internal popliteal. Lower jaw-bone, mus- Facial and cervica: cles of cheek, angle plexus. Internal popliteal. Anterior intero eous.. Median. Second and third lumbar. Lumbar. Inferior maxillary. Inferior maxillary. Tliohy pogastric. of facial nerve. Sacral branch. Sacral plexus. thoracic. ‘Extends foot; flexes leg. Wrinkles skin; dere es mouth and jower lip. Flexes leg; rotates flexed leg inward. Sympathetic. Pronates and rotates band. Pronates hand. Flexes and rotates thigh outward; tiexv» trunk on pelvis; abducts and flexes lumbar spine. Flexes pelvis on ab-: domen; tightens iline fascia. Traws lower jaw forward. Raises and draws forward lower jaw. Tightens line a alba; aids in inspiration. of eyebrow. Outward rotator and - abductor of thigh. Outward rotator of thigh. | Twelfth rib,transverse Lumbar and twelfth | Flexes chest laterally and forward; aids in forced expiration. + A TABLE OF THE MUSCLES.—Continued. a _— Ι Μυβειε. Onictn. INSERTION. ι NBRVE-SUPPLY. ς ACTION., Upper surface of first ' Transverse proce es | Cervical and brachial, Flexes neck laterally. ! Scale’nus me‘dius. i | of second to sixth plexus. ri cervical vertebra. | | | | | | ϑεδίευ8 πιϊπΐπιυ8 Transverse proce es First rib, behind sub- (anomalous). of lower cervical ver clavi an artery.. tebrae. | Ϊ Scale’nus poste’rior. |Sameas Sca/enus pos- ' tices. |: Scale/nus post i’cus. | Outer surface of second | Transverse proce es; Lower cervical, bra- Bends neck laterally. ι rib. ι of two or three lower! chial plexus. cervical vertebra. | Scanso’rius. | See Acce orius glute ms minimus. Semi mem bra no’sus., Tuberosity of ischium | Inner tuberosity of | Great sciatic. Flexes leg and rotates! inter muscular — septibia; short internal | it inward. Ι tum,. ligament of knee; external condyle of | femur. | Semi spin a’lis cap’it is. | See Comp ’e.vus. | Semi spin a’lis cervi’- | Same as Seutispinalis | cis. coll i, |! | Semi spin a‘lis col’li. Transverse proce es ' Spinous proce es of | Branches of cervical| Supports spinal | of four upper dorsal second to fifth cernerves.; column, ' and articular proc-- vical vertebra.: e es of four lower | | cervical vertebra. | Semi spin a’lis dor’si. ‘Transverse proce es Spinous proce es of Branches of dorsal. Erects spinal column. of fifth to eleventh last two cervical dorsal vertebra. | and first four thora- | | cic vertebra. ' { Semi tend i no’sus. Tuberosity of ischium;, Upper and inner sur- Great sciatic. 'Flexes leg on thigh; inter muscular 5ερ- face of tibia; fascia, extends hip, etc. tum. | of leg. | Serra’tus ante’rior. Same as Serratus magnus, | | Serra/tus mag’nus Fight upper ribs; in- Angles and dorsal| Posterior thoracic. | Raises ribs in inspira- εἰ tercostal fascia. border of scapula. tion; rotates scapula, etc. Serra’tus post i’cus in- Spines of two thoracic Lower border of four Tenth and eleventh Lowers ribs in expirafe’rior. _ and three lumbar ver lower ribs. | intercostal nerves. tion. | tebras.,: Serra’tus post i/cus su- Spines of seventh ver. Upper borders of Second and third in- Lifts ribs in inspirape'rior. vic a land two or three second, third, tercostals. tion. dorsal vertebra. fourth, and fifth ribs. | ' | | So'leus. | Shaft of fibula, ob- Calcaneum by ten do Internal popliteal and Extends foot; rotates Ι lique line and inner A chillis. posterior tibial. it in, etc. ' | border of tbia.: ΟΌΗ ' S phe’no salp in’gosta- See Crrcumplexrus pal- ' | phyli’nus. at, ' Sphine’ter ani, exter- - ‘Tip of coccyx and fas-. Tendinous center of Perineal, pudic, and Closes anus.! onal. cia near it. perineum. fourth sacral, ' | Sphinc'ter a’ni, inter- Circular unstriated Hemorrhoidal nerves. Closes anus; not vol-; nal, | fibers of intestine one untary. Ι inch above anus., ϑρμίποῖοεν ir‘idis. “Surrounds pupillary Ν eee Oculomotor. Contracts pupil. Margin ob ins,. Sphinc’ter ure’thra | Same as Compre or | membrana’cex. urethra, Ϊ Sphinc’ter vagi/na. Central tendon of peri- Corpora cavernosa of | Perineal branch of Constricts vagina; | | neum, τ chtoris. 1 internal pudic. erects clitoris. Sphine’ter vesi’ca. Near urethral orifice 2. 20.0.0.... 1 Vesical nerves. Closes internal orifice | of bladde: Ϊ of urethra, Spina’lis cervi’cis. Same as Spfnad?s cords. | Spina’lis col’li. { Spinous proce es of Spinous proce es of Branches of cervical Steadies and erects fifth, sixth, and axis, and sometimes nerves. «neck. | seventh cervical and! of third and fourth | first two dorsal ver-! cervical vertebra. tebra. ᾽ Spina‘lis dor’si. | Spinous proce es of Remaining dorsal Branches of dorsal Supports spinal first two lumbar and spinous proce es. nerves, «column. | | last two thoracic. | | Sple/nius acce o’rius. See Rhom?!o-atlord, Sple’nius cap’ it is.. Lower half of ligamen- Mastoid proce and External posterior Rotates and extends tum nucha, spines outer third of mid branch of second head and neck and: Of seventh cervical dle oblique line of | cervical. flexes sidewise. | and first three dorsal occiput. vertebra. | Sple’nius cervi’cis. Same as Splenins coilt, | A TABLE OF THE MUSCLES.— Continued. 613