460 



LABORATORY MANUAL OF HUMAN ANATOMY 



(a) Head (caput epididymidis) (0. T. globus major). 



(b) Body (corpus epididymidis}. 



(c) Tail (cauda epididymidis) (0. T. globus minor). 



What is the relation of the ductus deferens to the epididymis 

 Dissect the testicle under water. (Vide Fig. 239.) Study 



(a) Tunica albuginea. 



(b) Mediastinum of testis (mediastinum testis [corpus Highmori]). 



(c) Septules of testicle (septula testis). 



(d) Lobules (lobuli testis). 



(e) Parenchyma (parenchyma testis). 



FIG. 237. 



Vesica urinaria 



Ampulla ductus,. 

 deferentis 



Vesicula seminalis- 

 Ductus deferens-- 

 Ductus ejaculatorius 

 Utriculus prostaticus-' 



Prostata 

 Glandula bulbo-urethralis [Cowperi] 



Bulbus urethrae 



Peritonaeum 



Symphysis ossium pubis 



- Urethra 



--Corpus cavernosum 

 urethrae 



Corpus cavernosum 

 penis 



Appendix testis 

 (Morgagnii) 



Testis 

 Scrotum...) 



^~- .""' 



Diagram of the male genital organs and their relation to the urinary bladder and urethra. 

 Lateral view. (After Toldt, Anat. Atlas, Wien, 1900, 2 Aufl., p. 484, Fig. 816.) 



(/) Convoluted seminiferous tubules (tubuli seminiferi contorti). 

 (g) Straight seminiferous tubules (tubuli seminiferi recti). 



(ga) Proper coat (tunica propria). 

 (h) Network (rete testis [Halleri]). 

 (i) Efferent ductules (ductuli efferentes testis). 

 (j) Sperm or semen (sperma [semen]). 



In the epididymis study 



(a) Lobules (lobuli epididymidis). 



(b) Ducts (ductus epididymidis). 



(c) Aberrant ducts (ductuli aberrantes). 



(ca) Superior (ductulus aberrans superior), 



