Male Reproductive System

Longitudinal section of seminiferous tubule

http://www.siumed.edu/~dking2/erg/resource

Cross section of seminiferous tubule

http://www2.uerj.br/~micron/atlas/atlasenglish/MALE/mascluz.htm

Cross section of seminiferous tubule

http://www.siumed.edu/~dking2/erg/RE025b.htm

Cross section of seminiferous tubule with Leydig cells

http://w3.ouhsc.edu/histology/Text%20Sections/

Testis

Testis with epididymis

http://www.lab.anhb.uwa.edu.au/mb140/CorePages/

Epididymis

Epididymis with basal cells and smooth muscle

http://www.lab.anhb.uwa.edu.au/mb140/CorePages/

Showing both epididymis (left) and cross sections (circular) of seminiferous tubules (right).

http://cats.med.uvm.edu/cats_teachingmod/histology/lectures_online

Testis:

Epididymis cross section showing developing spermatids in the lumen

http://www.uh.edu/~tgill2/WebCTPicturesw.htm

Epididymis

Epididymis with sperm in the lumen

http://www.kumc.edu/instruction/medicine/anatomy/

Epididymis

Epididymis with sperm in the lumen

http://www.cvm.okstate.edu/instruction/mm_curr/

Epididymis cross section showing developing spermatids in the lumen

http://www.udel.edu/Biology/Wags/histopage/colorpage/cmr/cmr.htm

and secondary spermatocytes

http://www.udel.edu/Biology/Wags/histopage/colorpage/cmr/cmr.htm

Testis

Cross section of seminiferous tubules

http://www.lab.anhb.uwa.edu.au/mb140/CorePages/

Prostate

Cross section with glands

http://www.lab.anhb.uwa.edu.au/mb140/CorePages

Prostate

Cross section with glands and urethra

http://www.cvm.okstate.edu/instruction/mm_curr/

Sperm

Sperm with heads and tails

http://www.dagbladet.no/kunnskap/2003/04/04/

Lumen is surrounded by smooth muscle and connective tissue.

http://www.udel.edu/Biology/Wags/histopage/colorpage/cmr/cmr.htm

Convoluted lumen consisting of primary and secondary folds. Glandular epithelium consists of pseudostratified tissue with secretory cells.

http://www.udel.edu/Biology/Wags/histopage/colorpage/cmr/cmr.htm

The urethra (left) is surrounded by the corpus spongiosum. The two corpus cavernosum are to the right

http://www.cvm.okstate.edu/instruction/mm_curr/

The urethra (left) is surrounded by the corpus spongiosum. The two corpus cavernosum are to the right

http://www.udel.edu/Biology/Wags/histopage/colorpage/cmr/cmr.htm