![Testicles anatomy. 1866 anatomical illustrations of the testes (testicles). Fig. 1: frontal view of the testes (lower left and right) inside the scrot Stock Photo - Alamy Testicles anatomy. 1866 anatomical illustrations of the testes (testicles). Fig. 1: frontal view of the testes (lower left and right) inside the scrot Stock Photo - Alamy](https://c8.alamy.com/comp/2AD3DYF/testicles-anatomy-1866-anatomical-illustrations-of-the-testes-testicles-fig-1-frontal-view-of-the-testes-lower-left-and-right-inside-the-scrot-2AD3DYF.jpg)
Testicles anatomy. 1866 anatomical illustrations of the testes (testicles). Fig. 1: frontal view of the testes (lower left and right) inside the scrot Stock Photo - Alamy
![Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK](https://www.niddk.nih.gov/media-assets/18207/N01601-H.jpg?imbypass=true)
Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK
![Amazon.com: Anatomy Stress Toy Set 2 Pieces Heart Stress Balls with Brain PU Foam Stress Ball Fake Healthcare Anatomy Stress Ball for Relief Stress : Toys & Games Amazon.com: Anatomy Stress Toy Set 2 Pieces Heart Stress Balls with Brain PU Foam Stress Ball Fake Healthcare Anatomy Stress Ball for Relief Stress : Toys & Games](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61uCi9C+7cL.jpg)