ANALYTICAL INDEX. 



1013 



H*man Heart, (continued.) 



interior cardiac ncnre, 595 



left catdiac nerve, 593 



cardiac plexus, 596 

 bloodvessels of the heart, 596 



great coronary vein, 596 



smaller posterior coronary vein, 597 

 anterior coronary veins, 597 



vense minimae, or veins of Thebesius, 597 



sinus of the coronary vein, 597 

 sympathies of the heart, 597 

 pericardium, 597 



uses of the pericardium, 59P 



relative position of the vessels within the peri- 

 cardium, 598 

 peculiarities of the fatal heart, 599 



value of the foramen ovale, 599 



Eustachian valve, 599 

 Physiology of the heart : 



mode of action of the valves, 600 

 movements of the heart, 602 



systole and diastole of the auricles, 602 

 ventricles, 60S 

 impulse of the heart, 604 

 most irritable parts of the heart, 6O7 

 duration of contractile power after death, 6O8 

 frequency of the heart's action, 609 



number of pulsations in different animals, 6O9 

 cause of motion of the heart, 610 

 upon what does the peculiar irritability of the 



heart depend ? 612 

 constancy of the heart's action, 613 

 regularity of the heart's movements, 6 13 

 sounds of the heart, 614 



first sound, 616 



second sound, 617 



Heart (arrangement of the fibres of the), 619 

 Heart (abnormal conditions of thr), 610 



I. congenital abnormal conditions : 



congenital aberrations of position, ectopia cordis, 



630 



malformations by defect of development, 631 

 malformations of the valves, 633 

 congenital absence of the pericardium, 633 

 malformations by excess of development, 634 

 anomalous connexions of the vessels of the heart, 



635 



displacement or ectopia of the heart as a conse- 

 quence of disease, 635 



II. morbid alterations of the muscular substance of 

 the heart: 



inflammation, carditis proper, 636 



suppuration, 633 



ulceration, 637 



induration, 637 



cartilaginous and osseous transformations, 637 



tubercles, 637 



ecirrhus, 63? 



medullary fungus, encephaloid tumours, 637 



inelanosis, 638 



hypertrophy : 



simple, i.e. without change in the capa- 

 city of the cavities, 638 

 with dilatation or increased capacity of 

 the cavities, excentric hypertrophy, 

 active aneurism of the heart, 639 



dilatation of the cavities of the heart, pas- 

 sive aneurism, 6-10 



dilatation of the orifices of the heart, 640 



aneurism of the heart, 640 



atrophy of the heart, 642 



morbid deposit of fat on the heart, fatty de- 

 generation, 649 



rupture of the heart, 643 

 morbid states of the membranes of the heart : 



morbid states of the pericardium, 643 



white spot on the heart, 644 



tubercular formations, 645 



cysts, 645 



hydrops pericardii or hydropericardium, 645 



pneumopericaidium, 645 



morbid states of the endocardium, 645 



chronic valvular diseases, 646 



dilatation of the valves, 647 



atrophy of the valves, 647 



entozoa in the heart, 647 



states of the blood in the heart after death, 



648 

 Heat, animal, 648 



temperature of the human body, 649 

 of the mammalia, 649 

 of birds, 649 

 of reptiles, 649 

 of fishes, 649 

 of insects, 650 

 of Crustacea, 650 

 of mollusca, 650 

 general conditions of organization in relation with 



the production of a greater or less degree of 



heat, 750 

 temperature of different parts of the body, 654 



Heal, animal, (continued.) 



relations between the temperature of Internal 



parts, 654 

 relations between the temperature of external 



parts, 655 



difference of temperature according to depth, 656 

 influence of external temperature generally, 658 

 variations in temperature independently of external 



temperature, 658 

 influence of the natural temperature of the air on 



that of the body, 658 



influence of different media upon temperature, 659 

 effects of external temperature upon aa isolated part 



of the body, 660 

 effects of partial heating, 660 



effects of excessively high or excessively low ex 

 ternal temperature upon the temperature of 

 the body, 660 

 influence of evaporation, 661 



relations of the bulk of the body to animal heat, 862 



relations of age to animal heat, 662 



differences of constitution in relation to the pro- 

 duction of heat among animals, 667 



influence of the seasons on the production of animal 



heat, 668 



differences according to the nature of the climate, 

 670 



influence of sleep on the production of heat, 670 



phenomena presented by hybernating animals 

 with regard to the production of heat, 671 



of the system upon which the external temperature 

 acts primarily and principally, 673 



influence of temperature on the vitality of cold- 

 blooded animals, 673 



influence of temperature on the vitality of warm- 

 blooded animals and of man in the states of 

 health and disease, 674 



effects of various other causes of modification in ex- 

 ternal agents, 68O 



confirmation of the general results, 683 



of the physical cause of animal heat, 683 

 Ikrma/tluroditism, or Hermaphrodism, 684 



classification of hermaphroditic malformations, 665 



I. spurious hermaphroditism : 



A. in the female, 685 



1. abnormal development or magnitude of 



the clitoris, 686 



2. from prolapsus of the uterus, 690 



B. in the male, 690 



1. extroversion of the urinary bladder, 691 

 . adhesion of the inferior surface of the 

 penis to the scrotum, 691 



3. fissure of the inferior part of the urethra, 



perinaeum, &c. 691 



II. true hermaphroditism, 695 



A. lateral hermaphroditism, 696 



1. an ovary on the right side and a testis on 



the lett, 698 



2. a testicle on the left and an ovary on the 



right side, 700 



B. transverse hermaphroditism, 7OI 



1. transverse hermaphrodilism with external 



sexual organs of the female type, 701 



2. transverse hermaphroditism with the ex- 



ternal sexual organs of the male type, 704 



C. double or vertical hermaphroditism, 706 



1 . male vesicular seminales, &c. superadded to 



organs of the female sexual type, 707 



2. imperfect female uterus, &c. superadded to 



a sexual organization essentially male in 

 its type, 707 

 S, Coexistence of female ovaries and male 



testicles, 711 



two testicles and one ovary, 712 

 two testicles and two ovaries, 71^ 



III. hermaphrodotism as manifested in the general 



conformation of the body and in the se- 

 condary sexual characters, 7'4 

 general summary with regard to the nature of 

 hermaphroditic malformations, 722 



1. of the varieties of spurious hermaphro- 



ditism, 722 



2. nature of true hermaphroditic malform- 



ations, 723 



anatomical degree of sexual duplicity in her- 

 maphroditism, 728 



1. fallacies in judging of the addition of male 



seminal ducts to a female type of sexual 

 organs, 729 



2. fallacies in the supposed co-existence of A 



female uterus with testicles and other 

 organs of a male sexual type, 730 



3. fallacies in a supposed co-exittence of 



testicles and ovaries, 731 

 physiological degree of sexual perfection in her- 



* mapnrodites, 732 



causes of hermaphroditic malformations, 733 

 hennaphroditism in double monsters, 736 

 Hernia, (morbid anatomy,) 738 



circumstances under which protrusions of the ab- 

 dominal viscera take place, varieiies, &c. 738 



