CONTENTS. VI 1 



Sources of carbonic acid ... .... 60 



Varieties of respiratory organs . . , . . 61 



Rainey's observations on the air vesicles of the human lung - - ib. 



Movements of respiration — Inspiration .... 62 



Expiration - - - - - - - - 63 



Capacity of the lungs and residuary air - - - - 64 



Influence of nerves on respiration - - - - - - 65 



Chemical phenomena of respiration . . - - . ib. 



Varying amounts of carbonic acid - - - - - - 66 



Liebig's, Mulder's and Stevens's theories of the chemical phenomena of 



respiration - . - - - - - -67 



Asphyxia ..-----. ib. 



Circulation in plants and animals - - - - - 68 



Route of circulation .--.--. ib. 



Action of the heart and impulse - - - - - - 69 



Systole and diastole - - - ... - . ib. 



Sounds of the heart, causes of - - - - - - 70 



Capacities of different cavities — Force of heart — Number of contractions 71 



Movement of blood in arteries and capillaries - - - 71,73 



Circulation not dependent on nervous system - ... 76 



Venous circulation — Portal circulation - - - - . ib. 



Erectile tissues .......77 



Nutrition, definition of— Sources of — Elective affinity in - - ib. 



Blood, constituents of — Coagulation of - - - - 78, 79 



Hypertrophy and atrophy — Reparation of lost parts independent of inflam. 



mation ...-----81 

 Secretion .---.----82 

 Different forms of secreting organs — Exhalant membrane — Follicle — Gland 83 

 Secretions and exhalations, difference - - - - - ib. 



Exhalations and follicular secretions .... 84, 85, et seq. 

 Gastric follicles — Glands of Brunner, Peyer, Lieberkiihn, Duverney, Nabothi 



and Cowper - - - - - - - 84 



Meibomian, ceruminous, and sebaceous follicles - - - ib. 



Perspiratory secretion, chemical analysis and amount of - - 85,86 



Odoriferous or miliary follicles - - - - . - 86 



Glandular secretions - - • - - - - ib. 



Lachrymal secretion, analysis and use of - - - - ib. 



Salivary and mammary secretion, analysis and use of - - - 87 



Secretion of bile .--.--- 88 



Minute anatomy of liver - - - - - - - 89 



Composition and uses of the bile - -' - - - 90 



Sources of the bile - - - - - - -91 



Secretion of urine ------- ib. 



Minute anatomy of kidney - - - . - - - 92 



Quantity and analysis of urine - . . . . ib. 



