File:The anatomy of the domestic animals (1914) (18191836722).jpg

Title: The anatomy of the domestic animals
Identifier: anatomyofdomesti00sissuoft (find matches)
Year: 1914 (1910s)
Authors: Sisson, Septimus, 1865-1924
Subjects: Veterinary anatomy
Publisher: Philadelphia Saunders
Contributing Library: Gerstein - University of Toronto
Digitizing Sponsor: Internet Archive

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Fig. 523.—Intern- The right vesiciila is sectioned frontally. The dotted Hne indicates the backward extension of the peritoneum. 1, Ureter; 2, body of prostate; 3, vesicula seminaUs; 4, urethral muscle; 5, bulbo-urethral gland. Fig. 525.—Cro.s.s-section of Pelvic Urethr.i of Bnu. I, Prostate gland (pars disseminata): 3, urethra; S, urethral muscle; 4t aponeurosis. The lumen of the urethra is black and the shaded area around the urethral lumen ir the stratum cm.) in length. They are commonly unsymmetrical in size and shape. Short branches are often given off from the chief tube. The excretory duct opens at the colliculus seminalis, just lateral to the ductus deferens. The .structure of the vesicula is masked bj' a thick capsule of fibrous tissue and uiistriped muscle, which maintains it in its Innl ((iiKliticiii and also sends trabeculse between the alveoli. There is a central canal into which thr miici imi forini-. 1 in the alveoli passes. The cavities (central canal and alveoli) are lined with coluiiumr ipithcliiun. On accoimt of this structiu-e the term glandiila! vesiculares is preferred by some anatomists.

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