Ptervgoid

(exter- Two heads: 1, external Neck of condyle Inferior maxillary. nal). pterygoid plate of of lower jaw. maxillary bone s p he n o i d bone: 2, forward. great wing of sphenoid bone. Pterygoid - (inter- Pterygoid fo a of Inner surface of Inferior maxillary, Raises and draws sphenoid bone. angle of jaw. inferior maxilla nal”). forward. TABLE OF MUSCLES.— Continued. Name. Origin. Insertion. Pyramidal is. Pubes. Linea alba. Pyramidal is nas i. Occipitofrontalis. Compre or naris. Pyriform is. Front of sacrum, Great trochanter. through great sciatic foramen. Quadratus femoris. Tuberosity of the isch- Quadrate line of ium. femur. Crest of ilium, trans- Quadratus lumbo- Last rib, transrum. verse proce es of verse proce es lower three lumbar of upper three vertebrae. lumbar vertebrae. Quadriceps exten- Includes the rectus, vast us intern us and extern us, and crure sor femoris. mon tendon surrounds the patella. Rectus abdominis. Pubic crest and fibrous Cartilages of the ti ues in front of symribs, from the fifth to the seventh. physis. Rectus capitis anti- Transverse proce es Basilar proce of cus major. third to sixth cervical occipital bone. vertebrae. Rectus capitis anti- Transverse proce and Basilar proce of cus minor. lateral ma of atlas. occipital bone. Rectus cap it is later- Ventral cephalic sur- Jugular proce of alis. face of lateral ma of occipital bone. atlas. Rectus capitis pos- Spine of axis. Inferior curved tic us major. line of occipital bone. Rectus capitis pos- Dorsal arch of atlas. Below in fe r io r tic us minor. curved line of occipital bone. Rectus extern us. Two heads, outer mar- Sclera. gin of optic foramen. Rectus femoris. Anterior inferior iliac Proximal border spine, bulum. brim of aceta of patella. Rectus inferior. Lower margin of optic Sclera. foramen. Rectus intern us. Inner margin of optic foramen. Sclera. Rectus superior. Upper margin of optic Sclera. foramen. Retrahens aurem. Mastoid proce . Concha. Rhomboideus ma- Spines of first five tho- Root of spine of racic vertebrae. jor. scapula. Rhomboideus mi- Spines cal of and seventh cervi- Root of spine of nor. first dorsal scapula. vertebrae. Risorius. Fascia over ma eter. Angle of mouth. Rotatores spinae. Transverse proce es Lamina of next of from second to vertebra above. 27 twelfth thoracic vertebrae. Innervation. Function. Iliohypogastric. Renders line a alba tense. Infraorbital branch Depre es inner of facial. angle of eyebrow. Branch of sacral External rotator of thigh. plexus. Fifth lumbar and External rotator of first sacral. thigh. Twelfth thoracic erally. thorax lat- Flexes and bar. upper lum us muscles. Their com- Intercostal, iliohy- Compre es viscera and flexes pogastric, iliointhorax. guinal. First and second Flexes head and cervical. slightly rotates it. First cervical. Flexes head. ally. First cervical. Flexes head later- Suboccipital and Rotates head. great occipital. Suboccipital and Draws head back great occipital. ward. Sixth cranial. Rotates eyeball outward. Anterior crural. Extends leg. Third cranial. Rotates eyeball downward. Third cranial. Rotates ward. eyeball in- Third cranial. Rotates eyeball upward. Posterior auricular. Retracts pinna. Fifth cervical. Elevates and retracts scapula. Fifth cervical. Retracts and elevates scapula. ally. Buccal branch of facial. Draws angle later- Dorsal branches of Rotate umn. spinal col spinal. TABLE OF M Name. Origin. > Sacrolumbalis. Erector spinae. Sartorius. Anterior superior spine of ilium. Scalenus antic us. Scalene tubercle on first rib. Scalenus medius. First rib. Scalenus posticus. Second rib. Semi mem bra nos us. Tuberosity of ischium. Semi spinal is coll i. Transverse proce es four upper dorsal and articular proce es four lower cervical vertebrae. Semi spinal is dors i. Transverse proce es sixth to tenth dorsal vertebrae. Semi ten dinos us. Tuberosity of ischium. Serratus magnus. Eight upper ribs. Serratus posticus Spines of racic last two three and first tho inferior. lumbar. Serratus posticus Spines of seventh cervical and first two superior. thoracic vertebrae. Soleus. Shaft of fibula, oblique line of tibia. Sphincter ani, ex- Tip of coccyx. ternal. Sphincter ani, in- A thickening of the ternal. circular fibers of the intestine an inch above the anus. Sphincter vaginae. Central tendon of perineum. Sphincter vesicae Near the urethral or i intern us. fice of the bladder. Spinal is cervicis Spines fifth, sixth, and {normal, but in seventh cervical and constant). first two thoracic vertebrae. Spinal is coll i. Spines of fifth and sixth cervical vertebrae. USCLES.— Continued. Insertion. Innervation. Function. Angle of six lower Branches sal. of dor- Erects spine and ribs. bends ward. trunk back- Anterior crural. Flexes leg upon Upper internal thigh, thigh upon portion of shaft of tibia. pelvis; rotates thigh outward. ally. Lower cervical. Flexes neck later- Transverse proce es vertebrae. vical 3d-6th cerally. Lower cervical. Flexes neck later- Transverse proce es of six lower cervical vertebrae. ally. Transverse pro- Lower cervical. Bends neck later ce es of three lower cervical vertebrae. Inner tuberosity Great sciatic. Flexes tatesleg and roitinward. of tibia. Cervical branches. Spines to fifth of cervical second Erects spinal column. vertebrae. Spines last two Branches of dorumn. spinal col cervical and first Erects four thoracic. sal. Great sciatic. Flexes leg on Upper surface and of tibia. inner thigh. Inner margin of Posterior thoracic. Elevates ribs in in dorsal border of scapula. spiration. Four lower ribs. Tenth and eleventh Depre es ribs in intercostal. expiration. Second, third, Second and third intercostal. Raises ribs in in fourth, and fifth ribs. spiration. Os calcis by ten do Internal popliteal Extends foot. A chillis. and posterior tibial. Tendinous center Perineal, pudic, Closes anus, of perineum. and fourth sacral, j Hem orrhoidal Constricts rectum. nerves. Corpora cavernosa Homologue of accelerator urinae in and clitoris. the man. Vesical nerves. Constricts internal orifice of urethra. Spine of axis, sometimes spines of 3d and 4th cervical vertebrae. Spine of axis, or Cervical branches. Steadies neck. third and fourth cervical spines. TABLE OF MUSCLES.— Continued. Name. Origin. Insertion. Spinal is dors i. Last two thoracic and Remaining thoraist two lumbar spines. cic spines. Splenius capitis. Lower two-thirds lig a- Outer third of mentum nuchse, spines middle oblique of seventh cervical line of occiput and first two thoracic and outer surface vertebrae. of mastoid proce . Splenius coll i. Spines of third to sixth Dorsal tubercles thoracic vertebrae. of transverse proce es of upper three or four cervical vertebrae. Stapedius. Interior of pyramid. Neck of stapes. Sternocleidomas- Two heads, sternum Mastoid proce toid. and clavicle. and outer half of superior oblique line of occiput. Sternohyoid. Sternum and clavicle. Hyoid bone. Sternothyroid. Sternum and cartilage Side of thyroid of first rib. cartilage. Stylo glo us. Styloid proce . Side of tongue. Stylo hyoid. Styloid proce . Body of hyoid. Stylopharyngeus. Styloid proce . Thyroid cartilage. Sub ancone us. Humerus above ole- Posterior ligament cran on fo a. of elbow. Sub clavi us. Cartilage of first rib. Inferior surface of clavicle. Subcrureus. Anterior distal part of femur. Synovial sac behind patella. Subscapular is. Under la. surface of scapu- Humerus, le er tuberosity and shaft. Supinator long us. External condyloid Styloid proce of ridge of humerus. radius. Supinator radii External condyle of Neck of radius and brevis. humerus, oblique line osity. of ulna. its bicipital tuber- Supra spin a les. Lie on spinous proce es in cervical region. Supra spin at us. Supra spinous fo a. Great tuberosity of Sup humerus. Tailors’. See Sartorius. Temporal. Temporal fo a and Coronoid proce fascia. of mandible. Tensor palati. Scaphoid fo a and alar Soft palate; winds spine of sphenoid. about hamular proce . Innervation. Function. Dorsal branches. Erects umn. spinal col- Middle cervi- Extends head and ally. and rotates neck cal, posterior branches. and flexes later- Posterior divisions Extends, flexes of lower cervical. laterally, tates neck.and ro- Facial. Depre es base of stapes. Spinal acce ory and cervical Depre es tates head.and roplexus. Descending and Depre es hyoid commun icating bone. branches of the hypoglo al. Descend ens and Depre es larynx. comm unicans hypo glo i. Elevates Hypoglo al. tracts and tongue. re- Facial. Draws hyoid upward. ward and back- Glo opharyngeal, Elevates pharynx. and pharyngeal plexus. Musculospiral. Tensor of ligament. Fifth and sixth Draws clavicle cervical. downward. Anterior crural. Draws up synovial sac. Subscapular. Chief tat or internal roof humerus. Musculospiral. Flexes and supinates forearm. Posterior interos- Supinates hand. seo us. rascapular. Supports shoulder joint, raises arm. Inferior maxillary. Elevates mandible. Otic ganglion. Renders palate tense. TABLE OF MU till- —Cmtimud..:,;:i; t:: s.r.t.;r;i::i.r..-irts. £-=:r:i:z. Zn..:-:::- Ttres e:i;_ -i:: r_ _ ~ tr_; Thyroarvtenoid- Thyr. r.: •;“•:.: Tibial is posticns.”-. _‘.;:“.?>r’”J: rr;:r. i -.:’::::: T:i:::‘.:-i?”:. —– r 1 r “r” t ” -; t - - z-:’ ’ ■‘. t’-;;- t -‘- Tr;:-;_s = ” vical Trarus:- 1” 7’: “t;rt? 3 =: lirt-t:::‘:ur:ervertebrae.: 7~~- Transversal is ab- Poopart’s ligamenl dominis.::.res:::j - - • - 5” trs.s Tiaus versos anris. Convexity of concha. _ rr”vti:;•■:•:’ t::. Tir.lt.- _z; t:: Head fifth metatarsal and plantar ligaments.-.-?: rrei: 7.::: t:-”.i r. - of me tatar soph alang til joints..’.?.— ■_■=::”:=■:-..: Zen—al:r:.::r inei. r er- Trans ^rr: = per- “.-’:.:::■■”....:n: r::i.: __; ~ts;t; i u~:*_e ■ trie”:t:H::; ~ t.t.: nr i:; ~ -:>-:-: i -i _ -3.,„; j_ — -. }:i=:.- t rf= ir: _ 5 3: i’tvr.t::::::ar- 1:-::-.:-;:::. Per rea! TABLE OF MUSCLES. — Continued. Name. Origin. Insertion. Innervation. Function. Trapezius. Superior curved line of Clavicle, spine Spinal acce ory Draws ward. head back occipital bone, spiof scapula, and and cervical nous proce es of last acromion. cervical and all the plexus. dorsal vertebrae. Intercostal. Triangular is stern i. Ensiform cartilage, cos- Border surfaces of inner 2d, 3d, Expiration. tal cartilages of three or four lower true ribs, and sternum. 4th, taland 5th cos cartilages. ch494.xhtml t 423