TABLE OF CONTENTS. xxvii 



PAGE 



Comparison of the Glandiform Bodies annexed to the Respiratory Apparatus 



in Man with those of Animals ..... 475 



CHAPTER II. The Respiratory Apparatus of Birds . . t . 475 



BOOK IV. 



URINARY APPARATUS. 



1. The Kidneys . . . . . . .484 



2. The Ureters ........ 490 



3. The Bladder ....... 491 



4. The Urethra . . . . . . .493 



5. The Suprarenal Capsules ..... 494 

 Differential Characters of the Urinary Apparatus in other than Soliped 



Animals . . . . . . . . 495 



Comparison of the Urinary Apparatus of Man with that of Animals . 496 



BOOK V. 



CIRCULATORY APPARATUS. 



FIRST SECTION. The Heart . . . . . . .499 



1. The Heart as a Whole ... 499 



2. External Conformation of the Heart . . . . .500 



3. Internal Conformation of the Heart ..... 503 



4. Structure of the Heart . .... 507 



5. The Pericardium ....... 512 



6. The Action of the Heart. . . . . . .513 



Differential Characters in the Heart of other than Soliped Animals . 513 



Comparison of the Heart of Man with that of Animals . . .514 



SECOND SECTION. The Arteries . . . . . .515 



CHAPTER I. General Considerations ...... 515 



CHAPTER II. Pulmonary Artery ...... 521 



CHAPTER III. Aorta ........ 522 



Article i. Common Aorta, or Aortic Trunk .... 522 



Cardiac, or Coronary Arteries ...... 523 



Article n. Posterior Aorta ...... 523 



Parietal Branches of the Posterior Aorta ..... 525 



1. Intercostal Arteries ...... 525 



2. Lumbar Arteries ....... 526 



3. Diaphragmatic Arteries . . . . . 526 



4. Middle Sacral Artery . . . . . .526 



Visceral Branches of the Posterior Aorta .... 526 



1. Broncho-CEsophageal Trunk ..... 526 



2. Cceliac Artery ....... 527 



3. Great Mesenteric Artery . . . . . . 529 



4. Small Mesenteric Artery ..... 532 



5. Renal, or Emulgent Arteries ..... 534 



6. Spermatic Arteries ...... 534 



7. Small Testicular Arteries (Male), Uterine Arteries (Female) . 535 

 Differential Characters in the Posterior Aorta and its Collateral Branches of 



other than Soliped Animals ..... 535 



1. Posterior Aorta in Ruminants ..... 535 



2. Posterior Aorta in the Pig ..... 537 



3. Posterior Aorta in Carnivora ..... 537 

 Comparison of the Aorta of Man with that of Animals . 538 



