A testicle, also called testis (pl. testes) is the male gonad in all gonochoric animals, including humans, and is homologous to the ovary, which is the female gonad. Its primary functions are …

Aug 9, 2022 · What is a testicle? A testicle (pronounced “teh-stuh-kl”) is part of the male anatomy. Generally, you’ll have two testicles. These body parts make sperm and hormones.

Feb 14, 2024 · Testicles, also called testes or balls, are oval-shaped organs that sit in a sac that hangs behind the penis. The main job of testicles is to make sperm and produce testosterone. …

Nov 6, 2025 · In this article, we shall look at the anatomy of the testes and epididymis – their structure, vasculature, innervation and clinical correlations. Explore, cut, dissect, annotate and …

Nov 2, 2024 · Each testicle is surrounded by three membranes: the inner tunica vasculosa (which delivers blood to the testes), the middle tunica albuginea (which stabilizes the testes and …

The testicles make sperm and, to do this, the temperature of the testicles needs to be cooler than the inside of the body. This is why the scrotum is located outside of the body. Click image to …

Oct 7, 2025 · testis, in animals, the organ that produces sperm, the male reproductive cell, and androgens, the male hormones. In humans the testes occur as a pair of oval-shaped organs. …

Oct 3, 2024 · Males (and people assigned male at birth) generally have two testicles, which are oval-shaped and located in the scrotum. The scrotum is a pouch of skin that hangs outside the …

Sep 27, 2024 · A testicle, or testis, is a male reproductive gland responsible for producing sperm and the hormone testosterone. Located in the scrotum, the testicles are essential for male …

Learn about what testicles are, what they do, and what can cause a missing testicle. Find options to restore part of what was lost.