xvi CONTENTS 



CHAPTER XXXV1J 



PAGE 



THE URINE ......... 551 



Urea .......... 552 



Ammonia ......... 559 



Uric Acid ......... 560 



Hippuric Acid ........ 562 



Creatinine ......... 563 



Inorganic Constituents of Urine . . . . . .564 



Urinary Deposits ........ 567 



Pathological Urine ........ 570 



CHAPTER XXXVIII 

 THE SKIN . 574 



CHAPTER XXXIX 



GENERAL METABOLISM ........ 583 



Discharge of Carbon ....... 586 



Discharge of Nitrogen . . . . . . .587 



Balance of Income and Discharge in Health . . . .587 



Inanition or Starvation ....... 589 



Exchange of Material in Diseases . . . . . .592 



Luxus Consumption . . . . . . . .594 



CHAPTER XL 



ANIMAL HEAT ......... 598 



Regulation of the Temperature of Warm-blooded Animals . . 603 



CHAPTER XLI 



THE CENTRAL NERVOUS SYSTEM ....... 606 



CHAPTER XLII 

 STRUCTURE or THE SPINAL CORD ...... 608 



CHAPTER XLIII 

 THE BRAIN ......... 622 



CHAPTER XLIV 



STRUCTURE OF THE BULB, PONS, AND MID-BRAIN .... 626 



The Cranial Nerves . 640 



