34G 



SPLANCHNOLOGY, 



Both the ovum of the female and the sperm of the male are 

 the secretions of glands, which are termed the genital glands, 

 male and female ; and in either sex the generative system may 

 be said to consist of these glands, with certain accessory organs. 

 The act of coition brings the two secretions into contact. 



We have thus two systems of Genital organs to consider — the 

 male and the female. 





Fig. 123. 

 General view of male generative orgaus— the abdomen and pelvis being opened from the left 

 side, a. Scrotum ; a', Skin ; a", Dartos ; a'", Tunica vaginalis ; 6, Cremaster ; c, Left vas deferens ; 

 c', Its bulbous portion ; d, Left vesicula seminalis ; e, Prostate gland ; /, Cowper's gland ; g, 

 Sheath ; h, Corpus cavernosum ; i, Retractor muscle of the penis ; k, Urethra surrounded by 

 accelerator muscle ; I, Erector penis muscle; m, Glans penis; 11, Meatus urinarius; 0, Internal 

 abdominal ring ; p, Peritoneal fold, enclosing spermatic vessels and nerves ; 5, Eight vas deferens ; 

 r. Bladder ; s, Rectum. 



iMALE GENITAL ORGANS. 



The spermatic or seminal fluid of the male is elaborated in two 

 glands, situated in the scrotum, called the testicles, each being 

 furnished with an excretory duct, the vas deferens, which trans- 

 mits the sperm to reservoirs situated on the bladder, the vesicula} 

 seminales. Here the sperm accumulates, and is expelled by the 

 contractile walls of the vesiculoe during the act of copulation. 



