94 OUTLINES OF ANATOMY. 



On the right side divide the spermatic cord at the external ring, carefully remove the cord and 

 testicle, with their coverings, and pin them out in a dissecting tray. The coverings of the cord 

 and testicle can be readily demonstrated by dissection under water. 



On the left side, reflect the coverings, and expose the cord in place ; demonstrate and trace its 

 constituent parts. Follow the vas deferens from the testicle to the brim of the pelvis. Drop the 

 testicle in the pelvic cavity, not dividing the vas deferens, and preserve it for study later. 



External spermatic or intercolumnar fascia. 

 Cremasteric or middle spermatic fascia. 

 Internal spermatic or infundibuliform fascia. 

 Tunica vaginalis. 

 Vessels and nerves : 



Arteries. Veins. Lymphatics. 



Nerves. 



Spermatic Cord, 1068-9. ( IO 45~6) 

 Vas deferens. 

 Spermatic artery : 



Branches: Epididymal and testicular, 596. (584) 

 Spermatic veins : 



Pampiniform plexus, 671. (656-7) 

 Lymphatics. 

 Sympathetic nerve. 

 Processus vaginalis. 

 Internal cremaster. 

 Fat and connective tissue. 



Cut away the superficial muscles of the abdominal wall, stitch back the flaps formed by the division of 

 the walls, and examine the abdominal organs. 



The Abdomen and Its Contents. 



The Abdomen, 994-5. (973-4) 



Study the location of the organs in the abdominal cavity as indicated by the table : 

 The Abdominal Viscera Regionally Arranged, J2^.g. (f22j] 



The general description of each organ and its relations to the surrounding parts, should now be care- 

 fully considered, while the organs are in place. The structure, etc., will be studied later. 



The stomach, 996-7-8 ; Figs. 566-7. (974-5-6-7) 

 Cardiac orifice. 

 Pyloric orifice, or pylorus. 

 Borders. Surfaces. 

 Relations to surrounding parts. 

 Relations to the peritoneum. 

 Alteration of position. 

 The small intestine, 1000. (978) 



(Duodenum.) Jejunum. Ileum. 

 Jejunum and ileum, 1002-3. (981-2) 

 Jejunum. 



Ileum. Meckel's diverticulum. 

 The mesentery. 



The large intestine, 1005-6-7. (983-4-5-6) 

 Caecum, or caput coli. 



The vermiform appendix. 

 Ileo-caecal fossa. 

 The colon, 1008-9. (986-7) 

 The ascending colon. 

 The transverse colon. 

 The descending colon. 



The sigmoid flexure and rectum, 1009-10-11. (987-8-9) 

 The liver, 1012-13-14-15. (990-1-2-3) 



Weight. Borders. Extremities. Surfaces. Lobes. Fissures. Ligaments. 

 Anterior border. (Posterior border.) 



