256 



INDEX 



Lungs, 126 

 Lymphatics, 110 



Malpighian bodies, 131 

 Matter and energy, 65, 77 

 Medulla oblongata, 194 

 Mesenchyme, 48 

 Mesenteric glands, 101 

 Mesoderm, 46, 48 

 Motor centres, 208 

 Motor tracts, 190, 206 

 MUllerian ducts. 48 

 Muscle, 58 



Nerve cells, granules in, 182 



Nerve fibres, 170 



Nerves, as conductors, 175; 



effects of stimulating, 172 

 Nervous activities, 35 

 Nervous impulse, rate of, 173 

 Nervous system, 169 

 Neurones, 178 

 Nucleus, 39 



Nutrition, complemental, 155 

 Opsonins, 115 

 Optic thalami, 205 

 Organ, highest tone of, 231 

 Ovary, 42 

 Ovum, 42 

 Oxidases, 136 

 Oxidation, 66 



Pancreatic juice, 98 



Pepsin, 76, 94 



Peptones, 95 



Phagocytes, 113 



Philosophical questions, 239 



Phones, 233 



Phosgenes, 218 



Physics, relations to physiology, 



Physiology, comparative, 13: de- 

 finition of, 9 



Physiological chemistry, 16 



Pituitary body, 152 



Placenta, 50 



Plant life, 85 



Pons varolii, 203 



Portal system, 102 ; p. vein, 102 



Proteins, 82, 105 



Protopathic, 224 



Protoplasm, 38; building up of, 

 156 



Proteolytic, 76 



Proximate principles, 22, 80 



Ptyalin, 93 



Pulmonary ventilation, 130 

 Pulse, 120 

 Purine basis, 135 



Receptaculum chyli, 101 



Reduction, 61 



Reflex acts, 184 



Rennin, 76 



Respiration. 126 ; nerves of, 198 



Retina, 218 



Salts, 84 



Sciences, relation to Physiology 



12, 141 

 Secretion, 33 

 Senses, 214; classification, 216 



delicacy of, 222 



Sensory, centres, 207 ; tracts, 203 

 Skin, 137 ; sensitiveness of, 224 

 Soap, 25, 99 

 Somatopleure, 46, 47 

 Speech, 233 

 Spermatozoon, 42 

 Spinal cord, 188 

 Splanchnopleure, 46, 48 

 Spleen, 152 

 Steapsin, 76 



Stomach, digestion in, 94 

 Suprarenal bodies, 151 

 Synapsis, 180 

 Synthesis, 69 



Thoracic duct, 101 



Thrombin, 76, 117 



Thyroid, 150; cartilage, 227 



Thymus, 154 



Tissues, 38, 41, 51, 55, 63 



Tonus of muscle. 186 



Toxins, 114 



Trophoblast, 46 



Trypsin, 76 



Urea, 16, 133 

 Uric acid, 134 

 Urine, 132 



Variability, 29 

 Vaso-motor centres, 201 

 Vibrations, 130 

 Vocal cords, 227 



Voice, 226 ; mechanism, 228 : 

 range of, 230 ; quality of, 232 



Waste matters output, 125 

 Wolfflan ducts, 48 



Zoology, 12 

 Zymogen, 72 



The London and Norwich Press, Ltd., London aud No 



rwich 



