EXPLANATION OF PLATE XVIII 



HORSE LAID OPEN, SHOWING— 



A. Temporal Artery. 



B. Branch of Facial Nerve. 



C. Sub-maxillary Artery Vein and 



Parotid Duct. 



D. Parotid Gland. 



E. Division of Jugular Vein. 



F. Trachea or Windpipe. 



G. Aorta. 



H. Anterior Vena Cava. 



I.I. Lobes of Lungs — Three on 

 Right ; Two on Left 



K. The Heart. 



ii.n. The Diaphragm. 



b. Lobes of the Liver. 



c. Bile Duct. 



J. The Stomach. 



e. Spleen. 



/. Posterior Aorta. 



g. Posterior Vena Cava. 



h.h. Right and Left Kidneys. 



i.i. Ureters. 



k. Bladder. 



/. Portion of the Rectum. 



m.m. Testicles. 



n. Cowper's Glands. 



o. Penis. 



p. Urethra laid open. 



r. Fossa in Glans Penis. 



