constrictions of, 1151 development of, 45, 1249 diaphragmatic part of, 1152 distensibility of, 1407 glands of, 1155 relations of, 1151, 1152, 1153 structure of, 1153 surgical anatomy of, 1407 thoracic part of, 1152 variations in, 1153 vessels and nerves of, 1155 Olecranon, 210 fossa, 208 topography of, 1449 Olfactory area, 500, 622 bulb, 622, 623 development of, 622 bundle, 627 cleft, 1378 ganglion, 622 morphology of, 622 glands, 804 glomeruli, 623 groove, 140, 141, 179 lobe, 624 development of, 624 relation of, to anterior cerebral commissure, 626 of first order, 12 superior, 655 Ophryon, 285 nerve, 767, 768, 805 central connexions of, 623 development of, 682 neurones, 625 organ, 799 for receptive impressions, 625 pits, 49, 682 sulcus, 666 tract, 622, 623 development of, 622 structure of, 623 triangle, 623 tubercle, 623 Oligolecithal ovum, 14 Olive of medulla oblongata, 547 tuberosity of liver, 1193 Omentum, 1162 gastro-colic, 1162 development of, 1253 relation of, to omental bursa, 1239 greater, 1162, 1241 development of, 1253 functions of, 1242 relation of, to duodenum, 1186 to omental bursa, 1239 lesser, 1162, 1197, 1241 development of, 1253 Omo-hyoid muscle, 459 action of, 394 nerve-supply of, 394 Ontogeny, 1 abnormalities of, 1054 nerve, 772 morphology of, 797 veins, 968 Opponens digiti quinti muscle, 393 action of, 394 nerve-supply of, 394 nerve-supply of, 393 Optic axis, 807 chiasma, 541, 619 decussation in, 769 development of, 609, 682, 826 morphology of, 798 commissure, 619 cup, 682, 826 of optic disc, 815 disc, 815 foramen, 180 abnormalities of, 278 groove, 135 nerve, 541, 768 deep connexions of, 620 papilla, 815 in retina, 816 radiation, 620, 643, 658 stalk, 682, 825, 826 morphology of, 798 tract, 541, 619 central connexions of, 619 vesicle, 825 pigmentary layer of, 825 Ora serrata, 815 structure of, 815 Oral part of the pharynx, 1144, 1145 Orbicularis oris muscle, 450 action of, 452 nerve-supply of, 452 culus ciliari Orbiculus ciliaris, 812 Orbit, 160, 162 fascia of, 452 lateral wall of, 162 medial wall of, 163 muscles of, 452 action of, 454 morphology of, 496 nerve-supply of, 454 oof of, 160 Orbital artery of middle meningeal, 898 Orbital (contd.), fossa, 160 gyri, 666 sexual differences in, 193 septum, 822 epibranchial, 796, 797 of lateral line, 796 of Ruffini, 865 of senses, 799 of taste, 854 vomero-nasal, of Jacobson, 802 Orifice, aortic, 878 topography of, 1405 external, of uterus, 1316 pulmonary, 878 topography of, 1405 level of, 1442 topography of, 1405 Origin n of muscles, 364 morphology of, 295 carpal, 280 centrale, 280 morphology of, 295 clitoridis, 1326 coxӕ, 228 cuneiforme, first, 261 second, 262 ethmoidale, 139 extremitatis inferioris, 228 superioris, 197 faciei, 146 fibulare, 295 hamatum, 221 surface anatomy, 1451 variation in, 280 hyoideum, 158 282 Incæ, 278 Os or Ossa (contd.), ischii, 232 Japonicum, 279 lacrimale, 143 longum, 82 metacarpalia, 223 multangulum majus, 220 minus, 220 nasale, 145 naviculare, of the hand, 218 of the foot, 261 occipitale, 120 articulations of, 840 development of, 841 movements of, 842 epipteric, 146 of Kerkring, 124 Ossification of bones, 84 of laryngeal cartilages, 1065 Osteoblasts of bone, 85 descriptive terms of, 82 Ostium abdominale tubæ uterinæ, 1314 pharyngeum tubæ auditivæ, 837, 838 uterinum tubæ, 1315 Otic ganglion, 781 branches of, 781 development of, 684, 796 roots of, 781 vesicle, 51, 853 Otoconia, 847 Ovarian artery, 928 fossa, 1312 abnormalities of, 1058 morphology of, 1048 Ovary, 1311 bursa of, 1318 connexions of, 1312 corpora albicantia of, 1313 1553 centrosome of, 14 Pacinian corpuscles, 864 Pad, 1110, 1111 infra-patellar, of knee-joint, 348 Palate, 1110 aponeurosis, 466, 1111 arches of, 1111, 1112 primary hæmorrhage after removal of, 1384 surgical anatomy of, 1584 Palato-ethmoidal suture, 162 Palm, surgical anatomy of, 1454 Palmar arch, deep, 923, 924 bone, 150 horizontal part of, 151 to orbit, 162 surgical anatomy of, 1384 glands, 1110 surgical anatomy of, 1384 development of, 496 abnormalities of, 1055 superficial, 923, 924 fascia, 384 ligaments of carpal joints, 328 Palmaris brevis muscle, 382 nerve-supply of, 386 Palpebræ, 821 Palpebral arteries, 823 ligaments, medial, 822 surgical anatomy of, 1376 nerves, 824 raphe, lateral, 822 veins, 824 Pampiniform plexus, 983 accessory, 1207 body of, 1203, 1206 ducts of, 1206, 1207, 1255 termination of, 1186, 1203, 1207 accessory, 1207 head of, 1203, 1204 lymph vessels of, 1207 inferior, 1206 omental tuberosity of, 1206 parts, 1203 peritoneal relations of, 1206 position, 1203 processus uncinatus of, 1203 Pancreatico-duodenal arteries, 930, 932, 1205, 1207 vein, 1208 Panniculus adiposus, 364 carnosus, 364 Papilla or Papillæ, bile, 1186, 1203, 1207 conical and filiform, 1127 corii, 857 dentis, 1244 duodeni, 1186, 1203, 1207 fungiform and lenticular, 1127 of integument, 857 of kidney, 1265 lacrimal, 821 lenticular, 1127 lingual, 1126 of nail, 859 of optic nerve, 815 pili, 860 renal, 1265 of skin, 857 vallate, 1127 Paracentesis of the pericardium, 1405 of pleura, site for, 1402 of tympanic membrane, 1368 Paracentral lobule, 664, 666 blood-vessels of, 1349 structure of, 1349 surgical anatomy of, 1388 Para-urethral duct, 1285, 1309 Paries carotica of tympanic cavity, 834 jugularis, 832 832 labyrinthica, tegmentalis, 832 Pars or part abdominalis of œsophagus, 1152 et pelvina s. sympathici, 761 analis recti, 1228 basilaris ossis occipitalis, 123 pontis, 565 cavernosa urethræ, 1308 development of, 826 643 oral of pharynx, 1144 tensa membranæ tympani, 835 Pars or part (contd.), thoracalis of the œsophagus, 1152 s. sympathici, 759 triangularis operculi, 655 Patella, 245 apex of, 245 articular surface of, 245 base of, 245 fracture of the, 1460 ligaments of, 344 relation of, to fascia lata, 404, 409, 422 ossification of, 245 Patellar plexus, 726 Pectineus muscle, 411 action of, 411 of, 411 Pectiniform septum of penis, 1300 Pectoral fascia, 369 girdle, 203, 270 lymph glands, 1008 muscles, nerve-supply of, 704 muscles of, 369 ridge, 206 Pectoralis major muscle, 369 action of, 370 nerve-supply of, 370 minimus, 371 minor muscle, 371 action of, 371 nerve-supply of, 371 Pedicles (O.T.) of vertebræ, 89, 90, 93, 95 of cerebrum, 34 of corpora mamillaria, 615 of pineal body, 614 development of, 614 Pelvic colon, 1222 topography of, 1423 morphology of, 295 mesocolon, 1223 part of sympathetic, 762 Pelvis, 235 articulations of, 335 axis of, 237 cavity of, 489 conjugate diameter, 237, 238 dolichopellic, 288 fasciæ of, 489 female, surgical anatomy of, 1434 growth of, 238 inferior aperture of, 237 sexual differences in, 237 ligaments of, 336 Pelvis (contd.), lymph vessels of, 1015 major, 235 measurements of, 238 mechanism and movements of, 338 mesatipellic, 288 minor, 236 muscles of, 493 oblique diameter of, 237 planes of, 238 platypellic, 288 calyces majores of, 1268 sexual differences in, 237 Penis, 1298 artery of, 1300 bone of, 1300 bulbus urethræ of, 1299 corpora cavernosa of, 1299 structure of, 1300 corpus cavernosum urethræ of, 1298 structure of, 1300 crura of, 1299 development of, 1336 dorsal vein of, 897 dorsum of, 1298 fascia of, 1300 frænulum præputii, 1299 development of, 1336 hemispheria bulbi urethræ of, 1299 præputium, 1299 bulbus urethræ of, 1299 crura of, 1299 septum of, 1300 Perforated substance, 624 of internal mammary, 913 Pericardium, 880 development of, 72, 74 serous, 881 sinuses of, 882 transverse sinus of, 882 vestigial fold of, 882 Perichondrium, 85 |