Fig. 13.2 Structure of the male reproductive system: Sagittal section of male pelvis - two versions. (Sources of images and videos below. Used with permission.)

Videos

“Reproductive System (Male)”

https://blausen.com/en/video/reproductive-system-male/

“Male Reproductive Tract”

https://blausen.com/en/video/male-reproductive-tract/

“The Testes”

https://blausen.com/en/video/the-testes/

“Testicles Secrete Testosterone”

https://blausen.com/en/video/testicles-secrete-testosterone/

‘Male Reproductive Hormones (Positive Feedback)”

https://blausen.com/en/video/male-reproductive-hormones-positive-feedback/

NOTE: Though hormones from the pituitary gland (FSH and LH) stimulate testosterone production (a positive effect on the testes), testosterone inhibits the production of the pituitary hormones FSH and LH. Thus overall, this is a negative feedback system, which maintains homeostasis of testosterone levels.

“Seminiferous Tubules”

https://blausen.com/en/video/seminiferous-tubules/

“Accessory Glands”

https://blausen.com/en/video/accessory-glands/

“The Penis”

https://blausen.com/en/video/the-penis/

© Copyright 2020: Augustine G. DiGiovanna, Ph.D., Salisbury University, Maryland
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Sources of images and videos. Used with permission.

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Drawing of the male internal sexual anatomy.

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18 April 2009, 21:32 (UTC)

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*[[:File:Male_anatomy.png|Male_anatomy.png]

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· Male_anatomy.png: alt.sex FAQ

· derivative work: Tsaitgaist (talk)

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o 2005-08-11T17:32:52Z Stephanie 460x300 (44313 Bytes) Drawing of the Male Internal Sexual Anatomy From [http://www.luckymojo.com/faqs/altsex/penis.html alt.sex FAQ]. GFDL issue resolved in 2003, see [http://en.wikipedia.org/w/wiki.phtml?title=Talk:Penis&oldid=2704863 old revisi

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