Part 42

Remove the integument from the convex surface of the auricle, sufficiently to expose the entire extent of the muscles.

1. The rotator auris. Transect.

2. The adductor auris superior (Fig. 169, 1).

3. The adductor auris medius (2).

4. The transversus auriculæ (Fig. 63, _i_, p. 97).

5. The auricularis externus (Fig. 169, 10).

6. The helicis (Fig. 169, 3). To expose this it will be necessary to remove the integument from along the cranial border of the inner surface of the auricle.

7. The antitragicus (Fig. 169, 6). Remove the integument farther if necessary.

8. The tragicus medialis (Fig. 169, 5, 5′).

9. The conchæus externus (Fig. 169, 9).

(4) Remove the tympanic bulla and petrous bone from the rest of the skull, by the use of bone-forceps and scalpel. Trim away all soft tissue (including the cartilaginous auditory meatus), and all other bony parts from these, but leave them uninjured.

(5) Find the Eustachian tube and study it (p. 423).

(6) Study specimens of the bones of the middle ear (p. 423, and Figs. 171 and 172).

(7) The middle ear should be studied on a demonstration preparation, then dissected as follows:

Remove with bone-forceps the medial side of the tympanic bulla (the entotympanic). Note the two cavities within the bulla, with the shelf separating them. Observe the fenestra cochleæ. Now remove with the forceps the shelf, first breaking through the middle part, then removing the rest with care. Remove part also of the membranous lining of the cavity, till the inner surface of the tympanic membrane, with the malleus crossing it, is visible. Observe the tensor tympani muscle (p. 424) attached to the malleus by its small tendon. Next, with bone-forceps, fracture the thick, bony portion uniting the caudal end of the petrous with the caudal part of the ring of bone surrounding the external auditory meatus. These two parts may then be separated with the fingers, leaving the petrous bone on one side, the meatus, tympanum, and malleus on the other (Fig. 170). The head of the malleus may then be observed, with the incus attached to it. Note also the stapes, in the fenestra vestibuli, with the stapedius muscle (p. 424) attached to it.

(8) The internal ear (p. 424). Note the fenestra vestibuli and fenestra cochleæ and the promontory (p. 34). Study the cochlea and vestibule on a demonstration preparation and compare with Fig. 173. Then remove the wall of the promontory and find the cochlea. Open the vestibule and find as many of the openings of the semicircular canals as possible. Study the semicircular canals on demonstration preparations, consulting Fig. 173. The semicircular canals may, if desired, be exposed on your own specimen, by cutting away the surface of the bone in places indicated in the description (p. 426), and inserting fine bristles (those from the sensory hairs on the face of the cat are excellent for this purpose).

The membranous labyrinth (Fig. 173) may be isolated by decalcifying the petrous bone with ten per cent. nitric acid, then dissecting out the labyrinth. This is an operation of considerable delicacy, but at least one or two specimens for demonstration should, if possible, be prepared thus and kept in the laboratory.

INDEX.

Abdominal aorta, 301 arteries, 301 cavity, 217, 218 muscles, 153 dissection, 441 veins, 326 Abducens nerve, 347, 375 Abductor auris brevis, M., 100, 435; longus, M., 100, 435 brevis pollicis, M., 184, 439 caudæ (coccygis) externus, M., 137, 447; internus, M., 137, 446 cruris, M., 195 digiti quinti, M., 185, 439; secundi, M., 185 medius digiti quinti, M., 215 Accelerator urinæ, M., 271 Accessory nerve, 346, 382 process, 6, 8 Acetabular bone, 76, 78 notch, 79 Acetabulum, 76, 78, 87 Achilles, tendon of, 204, 206 Acromiodeltoid muscle, 157, 438 Acromion process, 62, 64 Acromiotrapezius, M., 116, 436 Adductor auris inferior, M., 104, 435; medius, M., 419, 470; superior, M., 419, 470 digiti secundi, M., 185 femoris, M., 198, 444 longus, M., 199, 444 medius digiti quinti, M., 215 pollicis, M., 185, 439 Aditus laryngis, 246 Adrenolumbar arteries, 304 veins, 326 Alæ magnæ, 26, 27 parvæ, 29 Albuginea, 260 Alcohol as preservative, 431 Alcohol-formalin for brains, 463 Alimentary canal, 221; dissection of, 449 Alisphenoids, 25, 27 Alveolar border, 39, 47 nerve, inferior, 374, 375 process, 39 Alveoli, 48 Ampulla (ear), 426 of Vater, 236 Anal glands or sacs, 239; constrictors of, 269 Anapophysis, 6 Anastomotica magna, A., 297 Anconeus, M., 170, 438 Anconeus internus, M., 170 lateralis, M., 167 longus, M., 168 posterior, M., 168 Angle of rib, 18 Angular process, 19, 48 vein, 321 Ankle, bones of, 82 ligaments of, 91 Annularis, 72 Annular ligaments, 75, 173, 213 Ansæ, 386 Anterior cerebral artery, 289 circumflex artery, 296 commissure, 357, 365 facial vein, 321 fossa, 59 perforated substance, 362 spinal artery, 291 superior process, 78 Sylvian gyrus, 359 sulcus, 359 thoracic artery, 294; nerves, 387 tibial artery, 313 transverse processes, 11 Antibrachial fascia, 172 Antibrachium, muscles of, 172 Anticlinal vertebra, 6 Antihelix, 416 Antitragicus, M., 421, 470 Antitragus, 417 Anus, 239 muscles of, 268 Aorta, 275, 279, 281, 301 abdominalis, 301 Aortic plexus, 408 semilunar valves, 279 sinus, 279 Apparatus digestorius, 221 respiratorius, 243 urogenitalis, 255 Appendicular fossa, 35, 58 lobe, 348 Appendix, 429 Aqueduct of Sylvius, 342, 343, 350, 351, 352 Aqueductus cerebri, 342, 343, 350, 351, 352; Fallopii, 35 Aqueous humor, 414 Arachnoid, 337, 369 Arbor vitæ, 349 Arch, bicipital, 166 supraorbital, 37, 51 zygomatic, 47, 49, 52 Area elliptica, 345 ovalis, 345 perforata posterior, 352 Arm, arteries of, 294 articulations of, 73 bones of, 64 muscles of, 156 dissection of, 436 nerves of, 388 veins of, 318 Arteria adrenolumbalis, 304 alveolaris inferior, 288 anastomotica magna, 297 anonyma, 282 articularis genu suprema, 311 auricularis anterior, 287; posterior, 287 axillaris, 294 basilaris, 291, 292 brachialis, 296 bronchiales, 283 carotis communis, 282, 283; externa, 285; interna, 285 cerebelli anterior, 292; inferior posterior, 292 cerebri anterior, 289; media, 289; posterior, 292 cervicalis ascendens, 293; profunda, 293 circumflexa femoris lateralis, 311; humeri anterior, 296; humeri posterior, 296; scapulæ, 294 cœliaca, 301 colica dextra, 304; media, 303; sinistra, 306 collateralis radialis superior, 297; ulnaris, 297 coronariæ, 275, 279, 281 digitales dorsales, 297; plantares, 314 dorsalis penis, 308 epigastrica inferior, 309 femoralis, 307, 310 gastrica sinistra, 303 gastroduodenalis, 302 gastroepiploica dextra, 303 genu posteriores, 313 glutea inferior, 308; superior, 308 hemorrhoidalis media, 308; superior, 306 hepatica, 302 hypogastrica, 307 ileocolica, 304 iliaca externa, 307, 309; interna, 307 iliolumbalis, 306 infraorbitalis, 290 intercostales, 283 intercostalis suprema, 293 interosseæ, 298, 300 lienalis, 303 lingualis, 285, 286 lumbales, 283, 306 lumboabdominalis, 304 mammaria interna, 292 maxillaris externa, 285, 286; interna, 287 mesenterica inferior, 306; superior, 303 meningea media, 289 metatarsea, 315 occipitalis, 285 œsophageæ, 283 ophthalmica, 289 palatina descendens, 290; minor, 290 pancreaticoduodenalis inferior, 303; superior, 303 phrenica, 304 poplitea, 311, 312 princeps pollicis et indicis, 300 profunda brachii, 296; femoris, 309 pulmonalis, 275, 278, 280 pylorica, 302 radialis, 297; recurrens, 298 renalis, 304 sacralis lateralis, 309; media, 301, 309 saphena, 311 spermatica externa, 309; interna, 304 sphenopalatina, 290 spinalis anterior, 291 subclavia, 282, 283, 290 subscapularis, 294 superior profunda, 296 suprascapularis, 293 suralis, 313 tarsea medialis, 315 temporalis superficialis, 287 thoracica anterior, 294; longa, 294 thoracicodorsalis, 296 thyreoidea ima, 283, 284; superior, 284 tibialis anterior, 313; posterior, 313; recurrens, 314 transversa colli, 293; scapulæ, 293 ulnaris, 300; recurrens, 298 umbilicalis, 307 uterina, 308 ventriculi dorsalis, 303 vertebralis, 291 Arteries (see Arteria), 280 abdomen, 301 arm, 294 bladder, 307 brain, 289, 291 foot, 312, 314 hand, 300 kidneys, 304 intestine, 304 limbs, 294, 309 liver, 302 stomach, 303 Artery (see Arteria) cystic, 302 labial, 286 mediastinal, 282 ovarian, 306 submental, 286 superior laryngeal, 285 Articular artery, superior, 311 circumference, 67 facet, 4 processes, 6, 8 Articulation, atlanto-occipital, 17 intervertebral, 16 Articulations of arm, 73 hind limb, 86 mandible, 61 Arytenoid cartilages, 248 Arytenoideus transversus, M., 250 Astragalus, 82 Atlantal foramen, 14 Atlanto-occipital articulation, 17 Atlas, 14 Atrium dextrum, 275 sinistrum, 279 Attollens auris. M., 100 Auditory bulla, 32 meatus, external, 32, 33, 52, 55, 415, 416; internal, 35, 58 nerve, 347, 377 organ, 415 Auricle (ear), 415 Auricles of heart, 274, 275, 279 Auricula, 415 Auricular appendage, 275, 279 arteries, 287 cartilage, 415, 416 facet, 10 impression, 77 Auricularis anterior, M., 104, 419 externus, M., 420, 470 posterior, M., 99 superior, M., 100, 435 Auricular nerve, 379; great, 385; posterior, 377 vein, anterior, 324; posterior, 324 Auriculotemporal nerve, 373 Auriculoventricular septum, 274 Axillary artery, 294 border, 63 nerve, 388 vein, 318 Axis, 15 Azygos vein, 316

Backbone, 1 Back, fascia of, 126 muscles of, 115, 123; dissection of, 442 Basilar artery, 291, 292 Basioccipital bone, 22 Basisphenoid bone, 25 Biceps brachii, M., 165, 438, 439 femoris, M., 194, 444 Bicipital arch, 166 groove, 66 tubercle, 64 tuberosity, 67 Bicuspid valve, 279 Bile duct, 241 Biventer cervicis, M., 132, 443 Bladder, 256 arteries of, 307 ligaments of, 219, 257 Blind spot, 414 Blood vessels, 280 dissection of, 456 injection of, 456 Body cavity, 217 Body muscles, 115 Bones, 1 ear, 423 head, 21 pelvic extremities, 76 preparation of, 430 sesamoid, 73, 80, 86 study of, 431 thoracic extremities, 62 Bony labyrinth, 425 Brachial artery, 296 Brachialis, M., 166, 438, 439 Brachial plexus, 386; dissection of, 467; vein, 318 Brachioradialis, M., 173, 438 Brachium conjunctivum, 348, 349 Brachium, muscles of, 164 pontis, 347, 348, 349 quadrigeminum inferius, 351, 354; superius, 351, 354 Brain, 339 arteries of, 289, 291 diagrams of, 343 dissection of, 464 preparation of, 462 preservation of, 462 removal of, 462 study of, 464 veins of, 324 Breast, muscles of, 144; dissection of, 437; nerves of, 387 Broad ligament, 264, 266 Bronchi, 252 Bronchial arteries, 283 veins, 318 Buccæ, 222 Buccal cavity, 221 nerves, 377 Buccinator, M., 106, 435 nerve, 374 Bulbocavernosus, M., 271, 454 Bulbourethral glands, 261 Bulbus olfactorius, 362 urethræ, 261 Bulla, auditory, 32, 55 tympanic, 32, 55 Burdach, column of, 337, 345

Cæcum, 238 Calf of leg, muscles of, 203 Calcaneometatarsalis, M., 215, 445 Calcaneus, 82, 83 Callosal sulcus, 362 Canal, alimentary, 221 anterior palatine, 41 condyloid, 24, 58 facial, 35, 58 Hunter’s, 311 hypoglossal, 24, 58 Canalis adductorius, 311 facialis, 35, 58 Canal, lachrymal, 40, 54, 410 nasolachrymal, 40, 47, 54, 410 of Huguier, 376 posterior palatine, 45, 46, 54, 56 pterygoid, 27, 56, 59 sacral, 8 Canals, semicircular, 425, 426 Canine teeth, 225 Caninus, M., 100, 435 Capitatum, os, 70 Capitulum, 18, 66 Capsula lentis, 414 Capsularis, M., 190, 444 Capsule of Glisson, 302 of lens 414 Caput epididymis, 260 Cardiac nerves, 380, 405, 406 plexus, 380, 382, 405 Cardinal veins, 328 Carotid artery, common, 283; external, 285; internal, 285 groove, 26 plexus, 287 Carpus, 69 Cartilage, costal, 18 Cartilages of larynx, 247 Cartilago auriculæ, 415, 416 Cauda epididymis, 260 equina, 339 Caudal muscles, 136; dissection of, 447 vertebræ, 1, 11 Caudoanalis, M., 270 Caudocavernosus, M., 271 Caudofemoralis, M., 195, 444 Caudorectalis, M., 270 Caudovaginalis, M., 272 Cavernous sinus, 325 Cavities of the skull, 57 Cavity, abdominal, 217 body, 217 buccal, 221 mediastinal, 218 nasal, 59, 243 pelvic, 218 thoracic, 217 Cavum nasi, 243 oris, 221 tympani, 422 Central nervous system, 335 Centrale, 69 Centrum, 3 Cephalica, V., 319 Cephalobrachial muscle, 118 Cephalohumeral muscle, 118 Ceratohyal, 49 Ceratohyoid muscle, 115, 440 Cerebellar arteries, 292 fossa, 57, 58 gyri, 348 hemispheres, 348 Cerebellum, 341, 347 arteries of, 292 Cerebral aqueduct, 342, 343, 350, 351, 352 arteries, 289, 292 fissures, 359 fossa, 58 gyri, 359 hemispheres, 341, 357 peduncles, 351 sulci, 359 vein, inferior, 325 Cerebri magna, V., 324 Cerebrum, 341, 357 arteries of, 289, 292 Ceruminous glands, 416 Cervical ganglia of sympathetic, 404, 405 lymphatic glands, 332 nerves, 383 plexus, 386 vertebræ, 1, 11, 15 Cervicalis ascendens, A., 293; V., 320; profunda, A., 293 Cervicofacial muscle, 95 Cervix uteri, 266 Chambers of eye, 414 Cheek, muscles of, 105 Cheeks, 222 Chevron bones, 11 Chiasma, optic, 342, 354, 355, 369 Chiasmatic groove, 29, 59 Choanæ, 60, 232, 244 Chordæ tendineæ, 278 Chorda tympani nerve, 375, 376 Choroid, 413 plexus of fourth ventricle, 350; of lateral ventricles, 353, 363, 367; of third ventricle, 354, 355 Ciliary body, 413 folds, 413 ganglion, 369, 371 nerve, long, 371; short, 370 Circle of Willis, 289, 292 Circulatory system, 274; dissection of, 455 Circulus arteriosus, 289, 292 Circumference, articular, 67 Circumflexa femoris lateralis, A., 311 humeri anterior, A., 296; posterior, A., 296 scapulæ, A., 294 Circumflex nerve, 388 Circumvallate papillæ, 227 Clava, 345, 349 Clavicle, 64 Clavicula, 64 Clavobrachial muscle, 157, 437, 439 Clavotrapezius muscle, 118, 436 Cleidomastoid muscle, 120, 436, 440 Clinoid processes, 26, 29 Clitoris, 264, 267 Coats of the eyeball, 413 of the testis, 258 Coccygeal nerves, 404 Coccygeus, M., 137 Cochlea, 425 Cœliac artery, 301 ganglion, 406 plexus, 406 Cœlom, 217 Colica dextra, A., 304 media, A., 303 sinistra, A., 306 Collateral ligaments, 74, 88 radial artery, 297 ulnar artery, 297 Colliculi inferiores, 349, 351 superiores, 351 Collum of rib, 19 Colon, 237 Colon, ligaments of, 219 Columnæ carneæ, 278 Columns of spinal cord, 336 Commissura anterior, 357, 365 labiorum, 222 posterior, 355 Commissure, middle, 354 Common bile-duct, 241 carotid artery, 282, 283 iliac veins, 328 Communicating branches of sympathetic, 406 Complexus, M., 133, 443 Compound terms, viii Compressor urethræ membranaceæ, M., 271, 454 Concha auris, 415, 416 nasalis superior, 42 ventral nasal, 40 Conchæus externus, M., 422, 470 Condyle, occipital, 23, 52, 55 Condyles of femur, 80 tibia, 80 Condyloid canal, 24, 58 process, 48 Conjunctiva, 409, 410 Constrictor cunni, M., 272 pharyngis inferior, M., 232, 451; medius, M., 233, 451; superior, M., 233 vestibuli, M., 272 Constrictors of anal glands, 269 Conus arteriosus, 277 Cor, 274 Coracobrachialis, M., 164 Coracoid border, 63, 64 process, 63, 64 Coracovertebral angle, 63 Cord, spinal, 335 Corium, 427 Cornea, 412, 413 Cornetoconchæus, M., 422 Cornua of hyoid, 49 of uterus, 266 Coronal sulcus, 360 Coronaria ventriculi, V., 326 Coronary artery, 275, 279, 281 ligament of liver, 221 sinus, 277, 316 sulcus, 274 veins, 277, 315 Coronoid fossa, 48, 66 process, 48, 69 Corpora mammillaria, 356 quadrigemina, 351 Corpus callosum, 357, 363 cavernosum clitoridis, 267; penis, 263; urethræ, 261, 263 ciliare, 413 geniculatum laterale, 354; mediale, 351, 354 luteum, 264 of sternum, 20 of vertebræ, 3 pineale, 351, 355 restiforme, 346, 348, 349 spongiosum, 261 striatum, 363, 367 vitreum, 415 Corrugator supercilii lateralis, M., 98, 435; medialis, M., 97, 435 Cortical portion of kidney, 256 Costæ, 18 spuriæ, 19 veræ, 19 Costal cartilage, 18 facet, 3, 5 Costocervical axis, 292 vein, 318 Cowper’s glands, 261 Cranial cavity, 57 nerves, 346, 369; dissection of, 465 portion of skull, 21 Cranium, 21 Cremaster muscle, 258 Cremasteric fascia, 258 Crest, external occipital, 24, 52 nasal, 40, 42 of ilium, 78 of tibia, 81 sagittal, 25, 50 Cribriform plate, 43 Cricoarytenoideus lateralis, M., 251 posterior, 249 Cricoid cartilage, 248 Cricothyroid muscle, 249 Crista helicis, 417 Crucial ligaments, 88, 89 Cruciate sulcus, 360, 361 Crura cerebelli, 341, 348 of diaphragm, 152 of penis, 263 Crural arches, 154 fascia, deep, 206 muscle, 202 Crus cerebelli ad medullam, 346 Crus of diaphragm, 152 Crus, muscles of, 203 Crystalline lens, 414 Cuboid, 82, 84 Cuneatus, fasciculus, 337, 345, 346 Cuneiform bones, 70, 80, 84, 85 Cutaneous nerve, external, 388 Cutaneus colli, N., 385 femoralis lateralis, N., 396 femoris posterior, N., 403 maximus, M., 93, 434 medialis, N., 390 Cystic artery, 302 duct, 241

Deciduous teeth, 226 Deltoid muscle, 156 ridge, 66 Demifacets, costal, 3 Dens, 14, 15 Dental arteries, 288 nerves, inferior, 375 Dentes, 224 Depressor conchæ, M., 103, 435 Dermal muscles, 93 Diaphragm, 151; dissection of, 446 Diastema, 225 Diencephalon, 342, 343, 344, 352 Digastric muscle, 107, 440 Digestive apparatus, 221 Digital arteries, 297, 314 Digital fossa, 79 Digits, 72 Directions for dissection, 429 Disarticulation of skulls, 430 Dissection of alimentary canal, 449 blood-vessels, 456 brain, 464 circulatory system, 455 cranial nerves, 465 diaphragm, 446 ear, 470 eye, 469 ligaments, 431 lymphatics, 460 muscles, 433 nervous system, 461, 465 pelvic muscles, 446 respiratory organs, 452 sense organs, 469 spinal nerves, 467 sympathetic system, 465 urogenital organs, 453 viscera, 447 Dorsalis penis, A., 308; N., 403 Dorsum sellæ, 26, 59 Drying of material, 432 Ductus Botalli, 280 communis choledochus, 241 Ducts of salivary glands, 222, 223 Duodenohepatic ligament, 220 Duodenorenal ligament, 219 Duodenum, 236; ligaments of, 219, 220 Dura mater, 337, 368 veins of, 324 venous sinuses of, 324

Ear, 415 Ear bones, 423 dissection of, 470 external, removal of, 435 muscles of, 96, 99, 103, 104, 418 Ectocuneiform, 84 Ectopectoralis, M., 145 Ectosylvian gyrus, 360 sulcus, 359 Ectotympanic bone, 32 Eighth cranial nerve, 347, 377 Elbow-joint, 74 Eleventh cranial nerve, 346, 382 Eminence, iliopectineal, 78 Eminentia conchæ, 416 Encephalon, 339 Entocuneiform, 85 Entopectoralis, M., 146 Entotympanic bone, 32 Eparterial bronchus, 252 Epicondyles, 67, 80 Epicranius, M., 101, 435 Epidermis, 427 Epididymis, 260 Epigastric artery, inferior, 309 Epiglottic cartilage, 248 Epiglottis, 246 Epihyal, 49 Epimeralis, M., 190 Epiphysis, 351, 355 of bones, 3 Epistropheus, 15 Epitrochlea, 67 Epitrochlearis, M., 164, 438 Ethmoidal artery, 289 foramen, 38 nerve, 371 Ethmoid bone, 42 cells, 44 Ethmoturbinals, 42 Eustachian tube, 232, 423 Excretory organs, 255; dissection of, 453 Exoccipital bones, 22 Extensor antibrachii longus, M., 164 brevis digitorum, M., 212, 445; pollicis, M., 178, 439 carpi radialis brevis, M., 174, 438; longus, M., 173, 438; ulnaris, M., 176, 439 caudæ lateralis, M., 137, 443, 447; medialis, M., 130, 136, 443, 447 communis digitorum, M., 174, 439 digitorum lateralis, M., 175, 439; longus, 210, 445 dorsi communis, M., 124 indicis proprius, M., 176, 439 muscles of arm, 173 ossis metacarpi pollicis, M., 178 External carotid artery, 285 ear, 415 iliac artery, 307, 309; vein, 328, 329 intercostal muscles, 150 jugular vein, 319 maxillary artery, 285, 286 oblique muscle, 153 occipital crest, 24, 52; protuberance, 24 pterygoid muscle, 111 sternocostal muscle, 150 Extremities, pelvic, bones of, 76 thoracic, bones of, 62 Eye, 409, 412 Eyeball, 412 Eyelids, 409; muscles of, 97, 410, 412 Eye, muscles of, 411

Face, muscles of, 96 veins of, 321 Facet, articular, 4 auricular, 10 costal, 3, 5 transverse costal, 4 tubercular, 4 Facial bones, 21 canal, 35, 58 muscles, 96; dissection of 434 nerve, 347, 375 portion of skull, 21, 49 vein, anterior, 321 vein, deep, 323; posterior, 323 Fallopian tubes, 263, 264 False ribs, 19 vocal cords, 246 Fascia, antibrachial, 172 cremasteric, 258 deep crural, 206 endothoracica, 217 intercolumnar, 258 lata, 186 lumbodorsal, 126 of back, 126 of thigh, 186 propria, 258 Fasciculus cuneatus, 337, 345, 346 cuneatus lateralis, 346 gracilis, 336, 345 Fauces, pillars of, 230 Female genital organs, 263 Femoral artery, 307, 310 nerve, 397 Femur, 79 Fenestra cochleæ, 34, 425 ovalis, 34 rotunda, 34 vestibuli, 34, 424, 425 Fibrocartilages, intervertebral, 16 Fibrocartilagines intervertebrales, 16 Fibula, 82 Fifth cranial nerve, 347, 379 Filiform papillæ, 227 Filum terminale, 335 Fingers, arteries of, 297 bones of, 72 muscles of, 185 First cranial nerve, 369 Fissura cerebri lateralis, 358 Fissure of Sylvius, 358 orbital, 27, 54, 59 Fissures of cerebrum, 359 medulla oblongata, 344, 345 spinal cord, 335 Flexor brevis digiti quinti, M., 186, 439; digiti secundi, M., 185; digitorum, M., 205, 212, 445; pollicis, M., 184, 439 carpi radialis, M., 179, 439 carpi ulnaris, M., 180, 439 caudæ brevis, M., 138, 446; longus, M., 138, 446; longus digitorum, M., 207, 208, 445; hallucis, M., 207, 445 muscles of forearm, 179 perforans, M., 181 perforatus, M., 181 profundus digitorum, M., 181, 439 sublimis digitorum, M., 181, 439 Floating ribs, 19 Follicles, Graafian, 264 solitary, 237 Foot, arteries of, 312, 314 bones of, 82 joints and ligaments of, 91 muscles of, 212; dissection of, 445 nerves of, 402 veins of, 329 Foramen, anterior palatine, 57 atlantal, 14 cæcum, 345 epiploicum, 220 ethmoidal, 38 hypoglossal, 24, 56, 58 incisivum, 41, 57 infraorbital, 40, 54 interventricular, 356, 365, 368 intervertebral, 4 jugular, 24, 33, 56, 58 lacerum, 26, 59; anterius, 54 magnum, 22, 52, 55, 58 mandibular, 48 mental, 47 obturator, 76 of Monroe, 356, 365, 368 of Winslow, 220 optic, 29, 54, 59 ovale, 27, 54, 56, 59 ovale of heart, 277 rotundum, 27, 54, 56, 59 sacral, 9, 10 sphenopalatine, 46, 54 stylomastoid, 33, 34, 52, 55 supracondyloid, 67 transversarium, 13 vertebral, 1 Forearm, muscles of, 172 Fore limbs, bones of, 62 muscles of, 156; dissection, 436 lymphatics of, 332 Formalin-alcohol mixture for brains, 463 Formalin as preservative, 431 Formalin-glycerine mixture for injection, 432 Formula for teeth, 224 Fornicate gyrus, 362 Fornix, 358, 363, 364 Fossa, anterior, 59 appendicular, 35, 58 cerebellar, 57, 58 cerebral, 58 coronoid, 48, 66 digital, 79 external pterygoid, 30, 53 glenoid, 63 iliopectineal, 310 infraspinous, 63 intercondyloid, 80 internal pterygoid, 28, 54 mandibular, 32, 52 masseteric, 48 middle, 59 olecranon, 66 olfactory, 59 orbital, 53 ovalis, 277 radial, 66 rhomboidea, 349 subscapular, 63 supraspinous, 63 temporal, 51, 53 trochanteric, 79 Fourth cranial nerve, 350, 370 ventricle, 341, 343, 344, 349 Frenulum glossoepiglottica, 227 linguæ, 222, 227 of epiglottis, 246 of lips, 221 penis, 257 Frontal bone, 37 lobe of brain, 358 muscle, 101 nerve, 370 plate, 37 process, 39, 40, 47, 51 sinuses, 38, 61 spine, 37 vein, 321 Frontoauricular muscle, 99, 435 Frontoscutularis, M., 104, 435 Fundus of stomach, 234 Fungiform papillæ, 227 Funiculi of spinal cord, 336

Galea aponeurotica, 101 Gall-bladder, 241 Ganglia, sympathetic, 404, 405, 406, 408 thoracic, 406 Ganglion cervicale inferius, 405 cervicale mediale, 405; superius, 404 cœliac, 406 Gasserian, 347, 370 geniculi, 375 inferior mesenteric, 408 jugulare, 378 nodosum, 378 of the root, 378 of the trunk, 378 ophthalmic, 369 petrosum, 378 semilunar, 347, 370, 406 sphenopalatine, 372 superior mesenteric, 407 superius, 378 Gasserian ganglion, 347, 370 Gastrica sinistra, A., 303 Gastric plexuses, 382 Gastrocnemius, M., 203, 445 Gastroduodenal ligament, 235 artery, 302 Gastroepiploica dextra, A., 303; V., 327 Gastrohepatic ligament, 220, 245 Gastrolienal ligament, 235 omentum, 220 Gastrosplenic omentum, 220 vein, 327 Gemellus inferior, M., 190, 444 superior, M., 189, 444 Geniculate ganglion, 375 Genioglossus, M., 228, 440, 450 Geniohyoid muscle, 113, 440 Genital organs, 257; dissection of, 453, 454 Genitofemoral nerve, 396 Genu (brain), 364 Gland, bulbourethral, 261 Cowper’s, 261 infraorbital, 224 lachrymal, 410 molar, 224 orbital, 224 parotid, 223 prostate, 261 sublingual, 224 submaxillary, 223 thymus, 254 thyroid, 254 Glands, Harderian, 410 inguinal, 334 lymphatic, 330 Meibomian, 409 of mouth, 223 of urethra, 261 tarsal, 409 Glandulæ oris, 223 suprarenales, 257 Glans penis, 257, 261 Glenoid angle, 62, 64 border, 63 fossa, 63 Glenovertebral angle, 63 Glisson, capsule of, 302 Glossoepiglotticus, M., 250 Glossopharyngeal nerve, 347, 378 Glossopharyngeus, M., 232, 451 Glottis, 246 Gluteal arteries, 308 nerve, inferior, 399; superior, 399 vein, inferior, 329 Gluteus maximus, M., 187, 444 medius, M., 188, 444 minimus, M., 189, 444 quartus, M., 190 Glycerine-formalin mixture for injecting, 432 Goll, column of, 337, 345 Graafian follicles, 264 Gracilis, fasciculus, 336, 345; M., 198, 444 Gray matter, 336 Great auricular vein, 324 Greater curvature of stomach, 234 Great omentum, 219, 235 scapular notch, 64 sciatic nerve, 400 sciatic notch, 77 sigmoid cavity, 69 transverse fissure, 363 trochanter, 79 tuberosity, 65 Gyri of cerebellum, 348 cerebrum, 359 Gyrus, anterior Sylvian, 359 compositus posterior, 360 ectosylvius, 360 fornicatus, 362 marginalis, 360, 361 orbitalis, 360 posterior Sylvian, 359 sigmoideus, 360 suprasylvius, 360