ANALYTICAL INDEX. 



1027 



Penis (continued). 



contractile fibrous tissue, 913 

 corpus spongiosum, and glans penis, 914 



structure, 914 

 mucous membrane, 914 



supposed muscular fibres of the urethra, 



915 

 muscles, 915 



erector penis, 9] 5 

 accelerators uriuee, 915 

 ischio-bulbosus, 915 

 compressor venae dorsalis penis, 916 

 arteries, 916 



arteria corporis bulbosi, 916 

 arteiia corporis cavernosi, 916 

 arteria dorsalis penis, 917 

 veins, 917 



vena corporis bulbosi, and vence corporis 



cavernosi, 917 

 dorsal vein, 917 

 ultimate arrangement of the bloodvessels, 917 



arteriai hehcinae, 917 

 lymphatic vessels, 918 

 nerves, gig 

 development, 918 

 Pericardium, see Heart 

 Perineum ( Surgical Anatomy) , 919 



bony and Hgamentous boundaries, 919 

 axes of the pelvis at different ages, 919 

 rectum, 920 



course, &c. 920 

 relations, 921 

 coals, 921 

 bladder, vesiculs seminales, and vasa deferentia 



922 

 urethra, 923 



prostatic portion, 924 

 membranous portion, 925 

 bulb and spongy portion, 925 

 disseclion, 926 



superficial compartment, 926 

 integument, 975 

 superficial fascia, 927 

 central tendinous point of the perineum, 



928 



superficial perinea! artery and veins, 928 

 inferior or superficial division of the pudic 



nerve, 928 



transversalis perinei artery, 929 

 accelerator urinae muscle, 929 

 erector penis, 929 

 transversus perinei, 929 

 bulb of the urethra, 930 

 triangular ligament, 930 

 Coivper's glands, 930 

 Guthrie's mutcles, 930 

 arteries of the bulb, 931 

 internal pudic arteries, 931 

 deep compartment, 932 

 Willson's muscles, 932 

 membranous portion of the urethra, 932 

 prostate gland, 932 

 vesico-prostaiic plexus of veins, 933 

 irregular artery sometimes found along 



the side of the prostate, 933 

 application of the anatomy of this part 



to practical purposes, 934 

 Peritoneum, 935 



continuity of the peritoneum traced, 936 

 omenta, mesenteries, and ligaments, 940 

 falciform ligament of the liver, 940 

 coronary ligament of the liver, 940 

 triangular ligaments of the liver, 941 

 lesser omentum, 941 

 splenic omentum, 941 

 great omentum, 941 

 use of, 942 

 homology of, 942 

 transverse mesocolon, 942 

 mesentery, 943 



ascending and descending mesocolon, &c. 943 

 appendices epiploica>, 943 

 recto-vesical folds, 943 

 broad ligaments of the uterus, 943 

 recto-uterine and vesico-uterine folds, 943 

 other slight folds and depressions, 943 

 the serous coating of the various abdominal 



viscera, 943 

 external or adherent surface of the peritoneum, 



944 



abnormal adhesions and other results of perito- 

 nitis, 945 



Pharynx and Mouth, 945 

 fibrous membrane, 945 

 muscles, 946 



constrictor pharyngis inferior, 946 

 constrictor pharyngis medius, 946 

 constrictor pharyngis superior, 946 

 stylo-pharyngeus, 947 

 palato-pliaryngeus, 947 



general review of the attachments of the pharynx, 947 

 the cavity and its openings, 948 

 mucous membrane and glands, 918 



Pharynx and Mouth (continued) . 



vessels and nerves, 949 

 Mouth, 949 

 lips, 949 

 cheeks, 950 



palatine arch and gums, 950 

 gums, 951 

 velum palati, 951 

 muscles of, 951 



circumflexus palati, 951 

 levatorpalali, 952 

 palato-pliaryngeus, 952 

 palato-glossus, 952 

 azygos uvula, 952 

 glands, 952 

 tonsils, 952 



course of the mucous membrane, 953 

 functions, 953 



morbid anatomy of the pharynx and mouth, 954 

 congenital malformations, 954 

 forcing bodies, 954 

 structural changes, 954 

 abscesses, 934 

 ulceration, 954 

 polypi, 954 



pouching of the mucous membrane, 954 

 cancrum oris, 954 

 Pisces, 955 



general characters, 955 

 classification, 956 

 osseous system, 957 



skeleton of Osseous Fishes, 958 

 vertebral column, 958 

 ribs and sternum, 959 

 cranium, 959 

 face, 959 



anterior extremities, 96! 

 posterior extremities, 962 

 fin rays of the extremities, 962 

 vertical fins, 962 



interspinous bones, 962 

 rays of the vertical fins, 962 

 skeleton of Chondropterygii, 963 

 skull, 963 



branchial apparatus, 964 

 ribs and sternum, 965 

 anterior extremities, 965 

 posterior extremities, 966 

 skeleton of Dermapterygii, 966 



skeleton of Branchiostoma, 967 

 arthrodial system, 967 

 muscular system, 968 



great lateral muscles, 968 



superior and inferior slender muscles, 968 



muscles of the pectoral fins, 968 



ofthe ventral fins, 968 



of the jaws, 968 



of the palato-tympanic arch, 968 



ofthe operculum, 969 



of the os hyoides, 969 



ofthe branchiostegous membrane, 969 



branchial and pharynge?! apparatus, 969 



peculiarities of the muscular system in particular 



Fishes, 969 

 in Ostracions, 969 

 in Raidae, 969 



muscles of thejaws in Cartilaginous Fishes, 970 

 in Sharks, 971 

 in Hetromyzonidae, 971 

 tegumentary system, 971 

 the skin in general, 971 

 pigment, 972 

 mucus follicles, 972 

 scales, 973 



teeth of scales, 974 

 chemical composition, 974 

 teeth, 975 



in Cyclostomatous Fishes, 976 



position, form, mode of implantation, and dcve- 



lopement, 977 



examples of peculiar dentition, 978 

 Cypriniila", 979 

 Scari, 979 



Diodons and Tetradons, 980 

 Saw-fish, 980 

 oesophagus, 981 

 stomach, 98! 

 intestinal canal, 981 

 salivary glands, 982 

 pancreas, 982 

 liver, 982 

 spleen, 983 



lymphatic system, 983 

 organs of respiration, 985 

 in Osseous Fishes, 985 

 in Lophobranchii, 986 

 in Sturionidae, 986 



in Plagiostome Cartilaginous Fishes, 986 

 in Cyclostomata, 987 

 in Branchiostoma, 988 

 hyoid apparatus, 988 

 branchial cavity, 988 

 circulatory system, 988 



