GENERAL INDEX. 



797 



Hydrnps articuli of older writers, iii. 59. 



pi-ricardii, or hydropericardium, ii. 645. 



ventiiciiloruin cerebri, iv. 9J3. 

 Hydropiicumuthorax, iv. 145. 

 Hjfdrorachis, iv. 957, 958. 



causes of, iii. 713. 

 Hydrorrhcea uteri, a. 697- 

 Ilydro-sarcocele, iv. 996. 

 Hydrous picens, or great water-beetle, ii. 860. 

 Hydruzoa* a sub-class of Polypifera, iv. 18. 20 24. 



characters of the sub-class, iv. 18. 20, 21. 



ova of, s. [1'27.] 



Hylubatcs agilis (gibbon), a genus of Quadrumana, iv. 195. 

 See QUADRUMANA. 



characters of, iv. 195. 



velocity of the, iii. 456. 

 Hymen, the, s. 710. 



origin, varieties, and signification of the hymen, s. 710, 

 711.715. 



its presence as evidence of virginity, s. 711. 



uses of, ii. II". 



Hy in nium of basidiosporous fungi, ?. 224. 

 llymcnoptcra, an order of Insecta, ii. 865. 



characters of the order, ii. 865. 



nervous system of, iii. 611. 

 7/yo-branchial apparatus (in comparative anatomy), iii. 833. 



hyoid, iii. 833. 



branchiostegous rays, iii. 834. 



branchial arches, iii. 834. 



pharyngeal bones, iii. 834. 



condition of the os liyoides in Reptiles, iii. 835. 



metamorphosis of the o hyoides, iii. 835. 



/fyo-epiglottidean ligament, iii. 104. 

 7/vo-glossal membrane, or ligament, iv. 1124. 

 /fyo-glossus muscle, iii. 105. 564 ; iv. 1133. 



action and relations, iii. 564 ; iv. 1133. 

 //yo- thyroid articulation, iii. 103. 

 //yo-thyroide* lateralia ligamenta, iii. 104. 

 ////.-thyroid muscle, iii. 102. 

 Hyoid apparatus of Kuminantia, s. 526. 

 artery, iv. 1141. 

 bone, iii. 105; iv. 1123. 

 relations, iv. 1123. 

 basis or body, iv. 1123. 

 cornua, greater, iv. 1124. 



lesser, iv. 1124. 

 structure, iv. 1124. 

 development, iv. 1124. 

 necrosis of the, iv. 1102. 

 system of muscles, iii. 542. 

 Hyoidean branch of the lingual artery, i. 486. 

 of the thyroid artery, i. 485. 

 Hyracotherium, an extinct genus of Pachydermata, which 



see. 



Hynir, anatomy of the. See PACHYDERMATA. 

 Hyperchromatupsy, iv. 1461. 

 Hypercemia (in morbid anatomy), ii. 825. 

 varieties, ii. 826. 

 ot brain, iii. 720 C. 

 of the digestive canal, s. 408. 

 of Fallopian tubes, s. 621. 

 of the tissues of the ovary, s. 574. 576. 

 HypertEsthesia, or increased sensibility of touch, iv. 1184. 

 HYPERTROPHY (in morbid anatomy), ii. 826 ; iv. 1158. 

 Hypertrophy of adipose tissue of mammas, iii. 254. 

 of bones of the face, ii. 220. 

 of the brain, iii. 719. 

 of the cranium, i. 745. 

 of the epiglottis, iii. 122. 

 of the heart, ii. 03*. 



concentric, i. e. with diminution of capacity of the 



cavities, ii. 638. 



excentric, i. e. with dilatation or increased capa- 

 city of the cavities, active aneurism of the heart, 

 ii. 639. 

 simple, i. e. without change in the capacity of the 



cavities, ii. 638. 



of the heart at birth, case of, ii. 331. 

 of the intestinal canal, s. 418. 

 of the liver, iii. 188. 

 of nerves, iii. 720 G. 



of organs of nutrition, or increased nutrition, iii. 751. 

 of the ovary, s. 573. 

 of pancreas, s. 108. 

 o! the prostate gland, iv. 154. 

 of the scrotum, iv. 1014. 

 of the spinal cord, iii. 714. 

 ol the thymus gland a hypothetical cause of spasmodic 



croup, iii. 121. 



of the thyroid gland, iv. 1 1 14. 

 of uterus, s. 687. 

 Hyphomycetes, or thread fungi, reproductive system of, 



s. 224. 



Hypnotic experiments, iv. 693. 695, 696. 703. 

 Hypochondria, i. 4. 

 Hypogastric nerve, iii. 918. 



artery, or internal iliac, i. 386. 

 glands, i. 387. 

 Hupoeastric plexus of nerves, i. 181 ; iii. 918: iv. 982: 



s. 429.603.641. 

 inferior, s. 430. 

 Hypogastric region, i. 505. 



Ifypogaslrium, i. 4. 



iliac region, i. 4. 



pubic region, i. 4. 

 Hypoglossal, or ninth pair of nerves, iii. 6S4. 707. 721 ; iv 



Hyponomeuia variabilis, ovum of, s. [113.] 

 Hypupion or onyx, ii. 203 

 Hypospadias, iii. 918 ; iv. 1256. 



cases of, iv. 152. 

 Hyptiprymnus, or potoroos, a genus of Maisupialia, iii 



characters of the genus, iii. 265. 



species, iii. 265, i6t>. 



llysiprymnus ursinus, a species of Marsupialia, iii. 265. 

 Hysteria, causes of the globus or peculiar sense of suffoca- 

 tion in, iii. 722 L. 722 Q. 

 Hysterocele, s. 684. 

 Hysteroloxia, s. 683. 



Hystrix cristata, or common porcupine, anatomy of the, iv. 

 372, et teq. 



dorsata, or urson, anatomy of the, iv. 377, el seq. 



prehensilis, or cuendu, anatomy of the, iv. 377, el stq. 



Ice, applied along the spine, in cases of muscular disturb- 

 ance, iii. 721 II. 



Ichneumon flies (Pupophaga), ii. 865. 

 wings of the, iii. 423. 



powers of flight of the, iii. 423. 

 arrangement of Cowper's glands in the, ii. 423. 

 Ichneumonidte, ii. 866. 

 Ichthine, chemical composition of, s. [141.] 

 Ichlhudine, chemical composition of, s. [141.] 

 Ichthuline, chemical composition of, s. [141.] 

 Ichthydtna, a family of Rotifera, iv. 401, et seq. 



characters and genera of, iv. 401, et teq. 

 Ichthydium, a genus of Rotifera, Iv. 401, et seq. 

 Ichthyology. See PISCES. 

 Idiots, brain of, iii. 588. 718. 



small amount of phosphorus in the brains of idiots, iii. 



588. 



analysis of cerebral matter of idiots, iii. 5*<8. 

 changes which take place in the, iii. 719. 

 fusion of the hemispheres together, iii. 719. 

 absence of the transverse commissures, iii. 719. 

 causes of idiotcy, iii. 719. 

 Iguana tuberculata, iv. 265. 892. 

 pel vis of the, s. 171. 

 teeth of, iv. 892. 



Iguanidte, a family of Reptilia, iv. 265, et seq. 

 Iguanodon, teeth of the, iv. 892894. 

 Ilt'o-cxcal, or ileo-colic, valve, s. 363. 



-colic artery, i. 195, 196; s. 379. 

 Ileum,ii. 10; s. 341,342. 



development of the, s. 402. 

 ILIAC ARTERIES, ii. 827. 



primitive iliac arteries, common iliacs, ii. 827. 

 origin and course, ii. 827. 

 relations, ii. 828. 

 size, ii. 827. 

 internal iliac artery, ii. 828. 



origin and course, ii. H28, 829. 

 internal branches : 



1. ilio-lumbar artery, ii. 829. 



2. lateral sacral artery, ii. 830. 



3. middle haemprrhoidal artery, ii. 830. 



4. vesical arteries, ii. 830. 



5. umbilical artery, ii. 830. 



6. uterine artery, ii. 831. 



7. vaginal artery, ii. 831. 

 external branches : 



1. obturator or thyroid artery, ii. 831 . 



2. glutaeal, or posterior iliac, artery, ii. 



833. 



3. ischiatic artery, ii. 833. 



4. internal pudic artery, ii. 834. 



branches : 

 external hannorrhoidal arteries, 



ii. 835. 



perineal artery, ii. 835. 

 artery of the corpus cavernosum, 



ii. 836. 

 artery of the dorsum penis, ii. 



836. 

 external iliac artery, ii. 837. 



origin and course, ii. 837, 838. 

 relations, coverings, connexions, ii. 837. 

 branches : 



anterior or circumflex iliac artery, ii. 842. 

 epigastric artery, ii. 842. 

 methods of operation for the ligature of the external 



iliac arteries, ii. 844. 

 comparative merits of the different methods, ii. 



846. 



operations for the ligaturo of the internal iliac, ii. 848. 

 ligature of the primitive iliac, ii. 849. 

 Iliac abscess, case of, ii. 798. 



fascia, i. II, 12. 14 , ii. 231. 240. 838; s. 138. 

 fossa, i. II. 



external, s. 115. 

 internal, s. 117. 



3r 3 



