CONTENTS. Xlll 



CHAPTER XXII. 



PAOB 



LYMPH AND LYMPHATIC GLANDS . . ... . 312 



Composition of Lymph 312 



Lymphatic Glands . . . ... 3'3 



Lymph Flow ."'... ". . 316 



Relation of Lymph and Blood 317 



Formation of Lymph ..',: 3*7 



CHAPTER XXIIT. 



THE DUCTLESS GLANDS . . . *'. .../,. -,.+ .*.;.': 3 20 



Spleen 322 



Thymus 3 8 



Thyroid . . . 33 



Supra-renal Capsules . ..'.'-.' . . . . 333 



Pituitary Body 33 6 



Pineal Gland . . ' . 336 



Coccygeal and Carotid Glands 337 



CHAPTER XXIV. 



RESPIRATION . . . . . . . . ' . . . 337 



Respiratory Apparatus 338 



Respiratory Mechanism ........ . 346 



Nervous Mechanism of Respiration 357 



Special Respiratory Acts Juft> t>ZfT 3^' 



Effect of Respiration on the Circulation 365 



Asphyxia 368 



Effects of Breathing Gases other than the Atmosphere . . . 371 



Alterations in the Atmospheric Pressure 372 



Chemistry of Respiration 373 



CHAPTER XXV. 



THE CHEMICAL COMPOSITION OF THE BODY 384 



Carbohydrates 385 



Fats . .'.-* ..:- 390 



Proteids . . . . . . ...... 392 



The Polarimeter ,. ; t v. . ... . 402 



Ferments . . . . . . .....;! , . . :. -. . 403 



