1380 



INDEX 



Obliquus capitis superior muscl 



402 



action of, 402 

 nerves of, 402 

 externus abdpminis muscle, 40 



variations of, 412 

 inferior muscle, 402 

 internus abdominis muscle, 41 



variations of, 414 

 oculi inferior muscle, 1023 



superior muscle, 1022 

 superior muscle, 402 

 Obliterated ductus venosus, 681 

 hypogastric artery, 615 

 umbilical vein, 681, 1150 

 Obturator artery, 616 

 crest, 236 



externus muscle, 477 

 actions of, 478 

 nerves of, 478 

 foramen, 237 

 groove, 237 

 internus muscle, 477 

 actions of, 478 

 fascia of, 420 

 nerves of, 478 

 lymph gland, 704 

 membrane, 476 

 nerve, 953 



accessory, 955 

 tubercle, 237 

 vein, 676 



Occipital artery, 556 

 bone, 129 



articulations of, 133 

 basilar part of, 132 

 lateral parts of, 131 

 ossification of, 132 

 squama of, 129 

 structure of, 123 

 condyles, 131 

 crest, internal, 131, 193 

 fossae, 131 

 groove, 141, 181 

 lobe, 823 



lymph glands, 692 

 nerve, 923, 926 

 point, 198 



protuberance, 129, 130, 182, 183 

 sinus, 658 

 sulcus, 823 

 triangle, 394, 565 

 vein, 646 

 Occipitalis muscle, actions of, 380 

 nerves of, 380 

 variations of, 380 

 Occipitoaxial ligaments, 296 

 Occipitofrontal fasciculus, 844 

 Occipitofrontalis muscle, 378 

 Occipitomastoid suture, 183 

 Occipitotemporal convolution, 



823 



Ocular muscles, 1021 

 Oculomotor sulcus, 801 

 nerve, 884 



composition and central con- 

 nections of, 863 

 sympathetic efferent fibers 



of, 970 



Odontoblasts, 1118, 1123 

 Odontoid ligaments, 296 



process of axis, 100 

 Olecranon, 214 



fossa, 212 

 Olfactory areas, 67 

 bulb, 826, 848 



structure of, 848 

 cells, 996 

 fasciculus, 840 

 hair, 996 

 lobe, 826 

 nerves, 881 



composition and central con- 

 nections of, 8(i(i 

 development of, 1001 



Olfactory pits, 68 

 projection fibers, 869 

 sulcus, 822 

 tract, 826 

 trigone, 827 

 Oliva, 769 

 Olive, 769 



peduncle of, 781 

 Olivary body, 769 



nucleus, 781, 787 

 Olivospinal fasciculus, 854 

 Ornental bursa, 1152, 1155 



recess, 1156 



Omentum, gastrocolic, 1157 

 gastrohepatic, 1156 

 greater, 1157 

 lesser, 1156 

 small, 1156 

 Omohyoid muscle, 394 

 Omohyoideus muscle, 394 

 action of, 394 

 nerves of, 394 

 variations of, 394 

 Ontogeny, 35 

 Oocytes, 38, 41 

 Oogonia, 34 

 Ooplasm, 39 

 Opening of aorta in left ventricle 



534 



aortic, in diaphragm, 406 

 caval, in diaphragm, 406 

 of coronary sinus, 530 

 esophageal, in diaphragm, 406 

 of inferior vena cava, 530 

 of pulmonary artery, 531 



veins, 533 

 saphenous, 468 

 of superior cava, 529 

 of thorax, 524 

 Openings, atrioventricular, 531, 



534 



in roof of fourth ventricle, 798 

 Opercula of insula, 825 

 Ophryon, 198 

 Ophthalmic artery, 568 

 ganglion, 888 

 nerve, 887 

 veins, 658 

 Opisthion, 181, 198 

 Opisthotic center of temporal 



bone, 164 

 Opponens digiti quinti muscle, 



464 



actions of, 464 

 nerves of, 464 

 minimi digiti muscle, 464 

 pollicis muscle, 461 

 actions of, 462 

 nerves of, 462 

 variations of, 462 

 Optic axis, 1001 

 chiasma, 814, 883 

 commissure, 814 

 cup, 1001 

 disk, 1015 



foramen, 147, 151, 190 

 groove, 147 

 nerve, 882 _ 



composition and central con- 

 nections of, 864 

 radiations, 814 

 recess, 816 

 stalk, 742, 1001 

 thalamus, 808 

 tracts, 814, 884 

 vesicle, 742, 1001 

 )ra serrata, 1014, 1018 

 )ral cavity, 1110 

 part of pharynx, 1142 

 'rbicular ligament, 342 

 Tbicularis oculi muscle, 380 

 actions of, 381, 385 

 lacrimal part, 380 

 nerves of, 381, 385 

 orbital part, 380 



Orbk-ularis oculi muscle, pair 



bral part, 380 

 oris muscle, 384 

 palpebrarum muscle, 380 

 Orbiculus ciliaris muscle, 1010 

 Orbilce, 188 

 Orbits, 188 



relation of nerves in, 900 

 Orbital fascia, 1025 



fissures, 151, 184, 189, 192 



gyri, 822 



index, 198 



nerve, 889 



operculum, 825 



plates, 137 



process of palatine bone, 168 



of zygomatic bone, 165 

 septum, 1026 

 sulcus, 822 

 vein, 645 

 Orbitalis muscle of H. Mtiller, 



1024 



Orbitosphenoids, 151 

 Organ, enamel, 1123 

 of Giraldes, 1246 

 of hearing, 1029 

 of Rosenmiiller, 1206, 1255 

 of sight, 1000 

 of smell, 992 

 spiral, of Corti, 1056 

 Organa genitalia muliebria, 1254 



mrilia, 1236 

 oculi accessories, 1021 

 Organon auditus, 1029 

 gustus, 991 

 olfactorius, 992 

 spirale [Corti], 1056 

 visus, 1000 



Organs of digestion, 1100 

 genital, of female, 1254 



of male, 1236 

 of Golgi, 376 

 of the senses, 991 

 of taste, 991 

 urogenital, 1204 

 vomeronasal, of Jacobson, 71, 



996 



Orifice, atrioventricular, 531, 533 

 cardiac, of stomach, 1161 

 mitral, 534 

 of mouth, 1110 

 pyloric, of stomach, 1162 

 urethral, 1232, 1235, 1266 

 of uterus, 1259, 1260 

 vaginal, 1266 

 Drifices of ureters, 1232 

 Origin of muscles, 362 

 Os acetabuli, 238 

 calcis, 263 

 capitatum, 226 

 coccygis, II 1 

 cordis, 536 

 COXCB, 231 



articulations of, 238 

 ossification of, 237 

 structure of, 237 

 cuboideum, 269 

 cuneiforme primum, 270 

 secundum, 271 

 tertium, 271 

 ethmoidale, 153 

 frontale, 135 

 hamatum, 227 

 hyoideum, 177 

 ilii, 231 

 incisivum, 162 

 innominatum, 231 

 ischii, 234 

 lacrimale, 163 

 lunatum, 224 

 magnum, 227 

 multanrjulum, 225 

 naviculare manus, 221 



pedis, 270 

 occipitale, 129 



