778 



GENERAL INDEX, 



ERECTILE TISSUE, i. 243 ; ii. 141. 

 definition, ii. 144. 

 development in various parts of the animal economy, 



ii. 144, 145. 445, 446. 

 penis, arteries and investing membrane of the, ii. 146. 



445. 



tergor vitalis of Habenstreit, ii. 147. 

 morbid development of erectile tissue, ii. 147. 



erectile growths, iv. 128. 

 Erection of penis. See ERECTILE TISSUE ; GENERATION ; 



Erector penis muscle, ii. 446 ; iii. 915. 929 ; s. 138. 

 Erectores clitoridis muscles, s. 138. 709. 

 Erinaceadce, or hedgehog family, ii. 994. 

 Erinaceus Europaeus, or hedgehog, ii. 996. See INSEC- 

 TIVORA. 



organs of voice of the, iv. 1489. 



Erpobrtella, or leech, organs of circulation in the, i. 651. 

 Eructation, or belching, s. 316. 



causes, s. 316. 



Eruptive diseases of the fetus in utero, ii. 333. 

 Erysipelas of elbow, ii. 63. 



of the larynx, iii. 118. 



symptoms and appearances, iii. 118. 

 invariably fatal termination, iii. 118. 

 postmortem appearances, iii. 118. 



phlegmonous, of cellular tissue of the leg, iii. 128. 

 Erythroprotid, iv. 164. 

 Eschara, a genus of Polypifera, iv. 51. 54. 



cervicornis, iv. 51, 52. 

 Esoctdce, a family of Fishes, iii. 957. 

 Esculent vegetables considered as food, s. 395. 



composition of, s. 395. 

 Esquimaux, cranium of, iv. 1325. 

 'ETtx,n>'i<rn>ux,i of the Greeks, ii. 6S6. 

 Ethal, chemical characters of, ii. 234. 

 Ether, effect of the inhalation of, iv. 697. 1182. 



its peculiar influence upon the spinnl cord, iii. 721 H. 

 and in controlling the effect produced by strych- 

 nine, iii. 721 H. 



Ethiopians, capacity of the skull of, iii. 666. 

 Ethmoid bone, i. 728, 729, 730 ; iii. 724, 725. 



articulations,}. 731. 



cells, i. 731. 



development, i. 731. 

 Ethmoidal process, i. 728. 



arteries, iii. 786. 



posterior, i. 492. 

 anterior, i. 492; iii. 733. 



branch of the fifth pair of nerves, iii. 733. 



cells, i. 731 ; iii. 724, 725. 



hiatus, i. 730. 



or internal, surface of lachrymal bone, ii. 212. 



processes, ii. 213. 



suture, i. 737. 

 Euchlanidota, a family of Rotifera, iv. 405. 



characters of the family, iv. 405. 



genera, iv. 406. 

 Euchlanis, a genus of Rotifera, iv. 406. 



triquetra, iv. 405. 

 Euccelium, a genus of Tunicata, iv. 1190, et seq. 



characters of the genus, iv. 1190. 

 Eudea, a family of Porifera, iy. 65. 



characters'of the family, iy. 65. 

 Eudoxia, organs of digestion in, i. 41. 

 Euglena viridis, s. 211. 

 Eunuchs, excessive deposit of fat in, i. 62 ; ii. 718. 



their outward appearance after castration before and 



after puberty, iv. 985. 



Euplectella aspergillum, a species of Porifera, iv. 66. 

 EuplotidcB (boat animalcules), a family of Polygastric 

 animals, iv. 5. 



characters of the family, iii. 5. 

 Eupoda, a sub-tribe of Insects of the order Coleoptera.ii. 862. 



characters of the sub-tribe, ii. 862. 

 European races, principal characters of the, iv. 1348. 



cranium of Europeans, iv. 1323. 1325. 

 Eustachian canal, i. 734. 



sulcus, i.727. 



tube, i. 734 ; ii. 549. 



cartilaginous and membranous part, ii. 550. 



osseous part, ii. 549. 



office of the, in the function of hearing, ii. 576. 



valve, ii, 580. 



lesser, or valve of Thebesius, iv. 1415. 



peculiarities of the, in the foetal heart, ii. 599. 



atrophy of the, ii. 647. 

 Eustachius, vena alba thoracis of, iii. 206. 

 Evaporation, influence of, upon the production of animal 



heat, ii. 661. 

 Eventrativn, i. 508. 



Evolution, a theory of generation, ii. 428. See GENERATION. 

 Evolution of heat. See HEAT, ANIMAL. 

 Excito-motory phenomena, i. 718. See CONTRACTILITY. 

 Excrement. See Faces. 



Kxcrementitious and recrementitious secretions, ii. 149, 150. 

 Excrescences of the anus, i. 184. 



from the skin of the foetus in utero, ii. 333. 

 EXCRETION, i. 144. 147. 



I. necessity of excretion, ii. 148. 



II. products to be held excretions, ii. 149. 

 1 . excretions from the bowels, ii. 149. 



1 EXCRETION continued. 



2. excretions from the kidneys (urine), ii. 149. 



3. lungs, ii. 149. 



4. skin, ii. 149. 

 excrementitious and recrementitious secretions, ii. 



150. 



III. effects of the suppression of the secretions on the 



animal economy, ii. 150. 



IV. manner in which" secretions are effected, ii. 150. 



V. matters of excretion are separated from the blood 

 rather than formed at the parts where they appear, 

 ii. 151. 



VI. original source of the matters thrown out by secre- 

 tion, ii. 152. 

 Excretory duct, ii. 486. 



structure of, ii. 487. 

 organs of animals, iv. 443. 

 ducts of gall-bladder and liver, iii. 164. 

 glands of Entozoa, ii. 136. 

 passages, iii. 502. 

 Exercise, effects of, on the quantity of carbonic acid gas in 



the expired air, iv. 348. 

 Exfoliation of bones, i. 453. 

 Exhalations of vegetables, i. 132. 



Exoccetus, or flying-fish, mode of flight of the, iii. 429. 

 Exomphalos, i. 508. 

 Exosmosis, ii. 98. 

 Exostosis,\. 449. 458. 

 description of, i. 458. 

 causes of the disease, i. 459. 

 venereal poison, i. 459. 

 consequences, i. 459. 

 distinguishable from nodes, i. 460. 

 morbid anatomy of, i. 460. 

 symptoms of, i. 459. 

 Exostosis of bones of the face, ii. 220. 



of the cranium, i. 745. 

 Expiration and inspiration, comparative force of muscular 



movements of, iv. 336. See RESPIRATION. 

 Extension, a motion of joints, i. 256. 

 Extensor carpi radialis brevior muscle, ii. 369. 

 longior muscle, i. 217 ; ii. 160. 366. 

 carpi ulnaris muscle, ii. 369. 

 coccygis muscle, s. 137- 



communis digitorum muscle, ii. 369 ; iii. 131. 

 brevis digitorum pedis muscle, ii. 357. 

 digitorum longus tendon, i. 149 ; ii. 352 ; iii. 137. 



relations and action, iii. 137. 

 ossis metacarpi pollicis muscle, ii. 369. 

 primi internodii muscle, ii. 370. 

 poUicis tendon, i. 149. 

 proprius pollicis pedis muscle, ii. 352 ; iii. 131, 137. 



action and relations, iii. 137- 

 proprius primi digiti jnanus, or indicator muscle, ii. 



370. 



secundi internodii pollicis, ii. 370. 

 EXTREMITY (in human anatomy), ii. 154. 

 superior extremity, ii. 154. 

 clavicle, ii. 154. 



development, ii. 156. 

 structure, ii. 156. 

 scapula, ii. 159. 



development, ii. 159. 

 structure, ii. 159. 

 humerus, ii. 159. 



development, ii. 161, 1G2- 

 structure, ii. 161. 

 fore-arm, ii. 162. 

 ulna, ii. 162. 



development, ii. 164. 

 structure, ii. 163. 

 radius, 163. 



development, ii. 164. 

 structure, ii. 164. 

 hand, ii. 165. See HAND. 

 inferior extremity, ii. 165. 

 femur, ii. 165. 



development, ii. 167. 

 structure, 167. 

 patella, ii. 168. 



development, ii. 168. 

 structure, ii. 168. 

 leg.ii. 168. 



tibia, ii. 168. 



development, ii. 171. 

 structure, ii. 170. 

 fibula, ii. 170. 



development, ii. 171. 

 structure, ii. 171. 

 abnormal conditions of the bones of the extremities, ii. 



171. 



See also OSSEOUS SYSTEM (comp. anat.) ; SKELETON. 

 the lower extremities of man compared with those of 



the lower animals, iv. 1296. 



great or splenic extremity of the stomach, s. 308. 

 or cauda, of the medulla oblongata, iii. 679. 

 thoracic, i. 216. 



refrigerating effects of cold water applied toan, ii. 660. 

 anterior extremity of birds, i. 284. See AVES. 

 Extrophy of the urinary bladder, i. 391. 

 Extroversion of the urinary bladder, i. 391. 503. See 

 BLADDER, abnormal anatomy. 



