CONTENTS 13 



PAGE 



Digestive System of the Ox 



Digestive System of the Sheep. 

 Digestive System of the Pig . . . , 

 Digestive System of the Dog . . . 



382 

 405 

 410 

 423 



THE RESPIRATORY SYSTEM 



Respiratory System of the Horse 43q 



The Nasal Cavity 43g 



The Larynx 44q 



The Trachea 44g 



The Bronchi. 



450 



The Thoracic Cavity 45q 



The Pleurae 45j 



The Lungs 453 



The Thyroid Claxd of the Horse. 457 



The Thymus of the Horse 453 



Respiratory System of the Ox 458 



Respiratory System of the Pig 454 



Respiratory System of the Dog 466 



THE UROGENITAL SYSTEM 



Urinary Organs of the Horse 469 



The Kidneys 469 



The Ureters 475 



The Urinary Bladder 475 



The Adrenal Bodies 477 



L'rinary Or(;ans of the Ox 478 



L^rinary Organs of the Pk; 481 



L'rinary Organs of the Dog 483 



THE MALE GENITAL ORGANS 



Male Genital Organs of the Horse 485 



Tlie Testicles 485 



The Scrotum 487 



The \'as Deferens 488 



The Spermatic Cord 489 



The Tunica Vaginalis 489 



Descent of the Testicles 490 



The Vesicula* Seminales 491 



The Prostate 493 



The Uterus Masculinus 493 



The Bulbo-urethral Glands 493 



The Penis 494 



The Prepuce 496 



Male Genital Organs of the Ox 500 



Male Genital Organs of the Pig 504 



Male Genital Organs of the Dog. 506 



THE FEi\L\LE GENITAL ORGANS 



Genital Organs of the Mare 508 



The Ovaries 508 



The L^terine or Fallopian Tubes 511 



The L'terus 511 



The Vagina 514 



