INDEX 



225 



Optic vesicles, 178. 



Ora serrata, 122. 



Orbicularis oculi nuiscle, 32, 33. 



Orbicularis oris muscle, 34. 



Orbiculus ciliaris, 120. 



Orbit, 107. 



Orbital sulcus, 184. 



Orgau, voniero-nasal, 150. 



Organ of hearing, 156. 



Organ of Corti, 163. 



Orifice — 



pharyngeal, of the auditory tube, 70, 75. 



tympanic, of the auditory tube, 74. 

 Osseous labyrinth, 160. 

 Ossicles, auditory, 158. 

 Ostium. See Orifice. 

 Otic ganglion, 62. 



Palate, hard, 137. 



Palate, soft, 76. 



Palatine arteries, 127, 138. 



Palatine artery, ascending, 60. 



Palatine folds, ti'ansverse, 137. 



Palatine glands, 77. 



Palatine nerves, 128, 138. 



Palatine tonsil, 76. 



Palatine vein, 125. 



Palato-pharyngeal muscle, 66. 



Pallium, 183. 



Palpebral fissure, 31. 



Papillae of the tongue, 80. 



Papilla, incisor, 137. 



Papilla, optic, 122. 



Papilla salivalis, 55. 



Paraflocculus, 205. 



Paranasal sinuses, 151. 



Parathyroid gland. 11. 



Parietal cartilage, 146. 



Parotid arterv, 5. 



Parotid duct," 12, 39, 42. 



Parotid gland, 42. 



Parotid plexus, 47. 



Pars ciliaris retinpe, 122. 



Pars iridica retinae, 122. 



Pars optica retina?, 122. 



Pectinate ligament of iris, 118. 



Peduncles, cerebellar, 204, 205. 



Peduncles, cerebral, 172, 176, 199. 



Peduncular fasciculus, transverse, 199. 



Pedunculo-mammillary fasciculus, 196. 



Perforated substance, anterior, 177. 187. 



Perforated substance, posterior, 176, 199. 



Perilymph, 163. 



Periorbita, 107. 



Petrosal ganglion, 129. 



Petrosal sinu.ses, 144. 



Pharyngeal, ascending, artery, 6. 



Pharyngeal isthmus, 69. 



Pharyngeal lymph glands, 61. 



Pharyngeal ostium of auditory tube, 



70,^75. 

 Pharyngeal plexus, 67. 

 Pharyngeal recess, 69. 

 Pharyngeal tonsil, 68. 

 Pharyngo-palatine arch, 68, 76. 

 Pharynx, 68. 



Philtrum, 33. 

 Pia mater, cranial, 173. 

 Pia mater, spinal, 166. 

 Pineal body, 194. 

 Pineal recess, 197. 

 Piriform lobe, 177, 186. 

 Piriform recess, 70, 96. 

 Plate, floor, 177. 

 Plate, roof, 177. 

 Plexus or Plexuses — 

 anterior auricular, 36. 

 basilar, 144. 

 choroid, 189, 192, 2C6. 

 ciliary, 113. 

 dorsal cervical, 22. 

 external carotid, 130. 

 internal carotid, 130. 

 parotid, 47. 

 pharyngeal, 67. 

 spheno-palatine, 128. 

 Plica. See Fold. 

 Poles of the eyeball, 116. 

 Poles of the lens, 124. 

 Polystomatic sublingual gland, 57. 



Pons, 172, 176, 203. 



Pontine cistern, 173. 



Portine flexure, 178. 



Posterior alveolar arteries, 156. 



Posterior auricular artery, 29, 45. 



Posterior auricular nerve, 30, 46. 



Posterior auricular vein, 30, 4 J. 



Posterior cerebellar arteries, 174. 



Posterior cerebral arteries, 175. 



Posterior ciliary arteries, 114, 121. 



Posterior commis.^ure, 197. 



Posterior communicating artery, 175. 



Posterior deep temporal artery, 62. 



Posterior fovea, 207. 



Posterior (mandibular) ligament, 136. 



Posterior medullary velum, 205. 



Posterior meningeal artery, 131, 145. 



Posterior nasal nerve, 128. 



Premolar teeth, 86, 89. 



Processes, ciliary, 119. 



Prominence, laryngeal, 93. 



Promontory (tympanic), 157. 



Prosencephalon, 178. 



Pterygoid muscles, 136. 



Pterygoid nerve, 62. 



Pterygo-pharyngeal muscle, 66. 



Pulvinar, 194. 



Puncta lacrimalia, 32. 



Pupil, 120. 



Pyramids, 176, 202. 



QuADRlGEMiNAL bodies, 198. 



Ramus colli (nerve), 3, 46. 

 Recess. See also Recessus — 



lateral, of the fourth ventricle, 206. 



of the infundibulum, 197. 



optic, 197. 



pharyngeal, 69. 



pineal, 197. 



piriform, 70, 96. 



suprapineal, 197. 



