768 



GENERAL INDEX. 



CRANIUM, bones of continued. 

 6. parietal bone, i. 735. 

 angles, i. 736. 

 borders, i. 736. 

 connexions, i. 736. 

 development, i. 735. 

 surfaces, external and internal, i. 735. 

 bones of the, media by which sound is communicated, 



ii. 568. 



circulation within the, i. 678. See CIRCULATION. 

 blood-vessels within the, i. 678. 

 motions observable at each arterial pulsation, 



i. 678. 



development of the cranial bones, i. 741. 

 divisions of the cranial bones, i. 725. 

 base, i. 725. 



anterior, i. 739. 

 middle, i. 739. 

 posterior, i. 739. 

 Calvaria, i. 725. 

 occiput, i 725. 

 sinciput, i. 725. 

 temples, i. 725. 

 vertex, or bregma, i. 725. 

 measurements of the cranium, i 739. 



capacity and weight of the skull of the Negro, 



iii. 666. 



and of other races, iii. 066. 



anatomical differences of the cranium by which 

 the several races of mankind are distin- 

 guished from each other, iv. 1319. 

 prognathous type, iv. 1321. 

 pyramidal type, iv. 1322. 

 oval or elliptic tvpe, iv. 1323. 

 measurements of the capacity of the cranium 



of different races, iv. 1324. 

 mechanical adaptation of the cranium, i. 742. 

 surfaces of the cranium, i. 737. 

 external surface, i. 737. 

 inferior region, i 737. 



anterior division, i. 737. 

 middle division, i. 738. 

 posterior division, i. 738. 

 lateral region, i. 738. 

 superior region, i. 737. 

 internal surface, i. 73H. 



correspondence of the external and internal sur- 

 faces, i. 73.t. 



the cranium a distinctive characteristic of the su- 

 periority of man, iv. 1295. 

 cranium of man compared with that of the lower 



animals, iv. 1295. 



abnormal conditions of the cranium, i. 744. 

 acephalia, i. 744. 

 adhesion, i. 746. 

 caries, i. 746. 

 changes from age, i. 745. 

 encephalocele, i. 744. 

 evolution, insufficient, i. 744. 

 exostosis, i. 7-15. 

 inflammation, effects of, i. 745. 

 medullary sarcoma, i. 746. 

 necrosis, i. 746. 

 ossa Wormiana, i. 744. 

 sutures, obliteration of the, 5. 745 

 persistence of certain, i. 744. 

 symmetry, want of, i. 744. 

 thickening, extraordinary, i. 745. 

 thinness of the parietes (hydrocephalus), i. 744. 



extraordinary thinness,!. 745. 

 congenital deformity of, iv. 954. 



acrania, iv. 954. 

 injuries of the cranial bones of the foetus in utero, 



ii. 321. 



cranial tumours of the foetus in utero, ii. 321. 

 See TERATOLOGY. 

 American custom of altering the form of the skull by 



artificial compression, iv. 1360. 



CRANIUM, REGIONS AND MUSCLES OF THE (surgical ana- 

 tomy), i. 746. 

 division into regions, i. 746. 



I. occipito-frontal regions, i. 747. 



arteries, i. 748. 

 integument, i. 747. 

 sympathies, i. 748. 

 muscles, i. 747. 



corrugator supercilii, i. 748. 



occipito-frontalis, i. 747. 

 nerves, i. 748. 

 pericranium, i. 748, 749. 

 subcutaneous tissue, i. 747. 

 veins, i. 748. 



II. temporo-parietal region, i. 749. 



arteries, i. 749. 

 lymphatics, i. 749. 

 muscles, i. 749. 

 nerves, i. 749. 

 pericranium, i. 749. 

 temporal fascia, i. 749. 

 veins, i. 749. 



CRANIUM (comparative anatomy,) i. 724 ; iii. 825. 

 bones of the cranium, iii. 828833. 



CRAMUM (comp. anat.) continued. 

 definition, i. 724. 

 description, i. 724, 725. 

 in Aves, i. 725. 

 in Marnmifera, i. 725. 

 in Pisces, i. 725. 

 in Reptilia, i. 725. 



Craspedosoma, a genus of Myriapoda, iii. 546, et seq, 

 Craspedosomad.ee ^ a family of Myriapoda, iii. 516, et scq. 

 Crassamentum of blood, analysis of, i. 415. 

 Craw, or crop, of birds, functions of, ii. 11. 

 Craw-fish, river (Astacus fluviatilis), ovum of, s. [115], 



note, 

 Cremaster muscle, i. 6; iv. 982. 984. 980. 



actions of the muscle, iv. 986. 

 Creophilus maxillosus, or rove-beetle, ii. 863. 

 Crepuscular ia, sphinges or hawk-moths, a section of 



Insects of the order Lepidoptera, ii. 8G6. 

 characters of the section, ii. 806. 

 Crest of the ilium, s. 114. 

 of the pubis, s. 115. 

 sacral, s. 119. 

 of tibia, or shin, iii. 45. 

 Cretins, goitre of, hereditary, ii. 471. 

 Cribriform process or plate, i. 730. 

 Cribrose macula, ii. 530. 

 Cribrum, i. 730. 



foramina of, i. 731. 



Cricket, house (Acheta domestica), ii. 864. 

 powers of leaping of the, iii. 474. 

 organs of voice of the, iv. 1503. 

 mole-cricket (Gryllotalpa yulgaris), ii. 864. 

 Cr/co-arytenoid articulation, iii. 105. 



-arytenoideus posticus muscle, iii. 101. 102. 109. 



lateralis, iii. 101, 102. 107. 

 -thyroid articulation, iii. 104. 

 ligaments, i. 251 ; iii. 104. 

 lateral, iii. 105. 

 artery, iii. 573. 

 muscles, iii. 101. 105. 



action, iii. 106. 



-tracheotomy, operation of, iii. 574. 

 Cricoid cartilage, iii. 101. 

 Crispatura tendinum, or contraction of the fingers from 



disease of the palmar fascia, ii. 266. 517. 525. 

 Crista galli of the ethmoid bone, i. 730 ; iii. 629. 

 ilii, ii. 500. 



mentalis externa, ii. 213. 

 interna, ii. 214. 



urethra?, iv. 1252. See Caput gallinaginis. 

 Cristate process of the ethmoid bone, i. 729, 730. 

 CristateUa mucedo, ovum of, s. 52. 

 Crocodiles, anatomy of, iv. 266, et seq. 

 musk gland of the crocodile, iv. 325. 

 abdomen in, i. 1. 



organs and mode of progression of the, iii. 449. 

 pelvis of the, s. 171. 

 skeleton of a, iii. 822, et scq. 

 teeth of, iv. 895. 

 tongue of the, iv. 1146, 1147. 

 vocal organs and voice of the, iv. 1502. 

 Crocodilidce, a family of Heptilia, iv. 265, et seq. 

 Crop, craw, or ingluvies of birds, uses of, ii. 11 ; s. 301. 



of insects, s. 298. 

 Crotalus durissus (rattlesnake), anatomy of the, iv. 283, 



it scq. 



Croton sebiferum (tallow-tree), i. 58. 

 Croup, or acute laryngitis of children, iii. 115. 

 age at which it occurs, iii. 115. 

 condition of the lungs and brain in fatal cases of, iii. 



116. 



false or .idventitious membrane of croup, iii. 116. 

 origin of, iii. lift. 

 stages of, described, iii. 1)5. 

 first stage, iii. 115. 

 second stage, iii. 115. 

 third or last stage, iii. 116. 

 bronchial, s. 293. 



acute asthenic, of adults, or diphtherite, iii. 117. 

 cerebral. See Croup, spasmodic, 

 spasmodic croup described, iii. 124. 



hypotheses as to causes of, iii. 124. 

 Croupy or diphtheritic inflammation of the alimentary 



canal, s. 411. 



Crown of the head, i. 747. 

 Crucial ligaments, i. 251. 

 of knee, anterior, iii. 46. 

 posterior, iii. 46. 



Cruor of blood, analysis of, i. 415. 

 Crura cerebelli, ii. 270. 272 ; iii. 674. 677. G85. f>92. 

 peduncles of crus cerebelli, iii. 693. 

 inferior, iii. 693. 

 middle, iii. 6-J3. 

 superior, processus cerebelli ad testes, or 



cerebro-cerebellar commissures, iii. 693. 

 or pedunculi cerebri, ii. 272; iii. 673. 678, 679. 

 clitoridis, s. 138. 709. 



interna, s. 712. 



of the diaphragm, i. 1 1 ; ii. 3. 

 penis, iii. 91 2; s. 138. 



artery of the, iii. 934. 

 durceus muscle, nerve for the, iv. 763. 



