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  1. Testicles (Testes): Location, Anatomy, Function & Conditions

    Aug 9, 2022 · The testes make hormones like testosterone in the Leydig cells. Testosterone is a hormone that causes people to have deeper voices, stronger muscles and body hair.

  2. Testicle - Wikipedia

    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 the production …

  3. Testes Anatomy, Function, and Associated Conditions

    Nov 2, 2024 · The testes (testicles) are two egg-shaped organs housed within the scrotum that play a central role in male fertility and function. They are tasked with producing sperm as well as the sex …

  4. Testis | Function, Structure & Location | Britannica

    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. They …

  5. The Facts About Your Testicles: Size, Pain, Semen Production ... - WebMD

    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. Testosterone...

  6. The Testes and Epididymis - Structure - TeachMeAnatomy

    Nov 6, 2025 · The testes and epididymis are paired structures, located within the scrotum. The testes are the site of sperm production and hormone synthesis, while the epididymis has a role in the …

  7. Testes: Anatomy, definition and diagram | Kenhub

    Nov 3, 2023 · The testes (testicles) are male reproductive glands found in a saccular extension of the anterior abdominal wall called the scrotum. They are in ovoid shape, sized four to six centimeters in …

  8. Testis – Definition, Structure, Hormones, Functions

    Sep 27, 2024 · The testicles, also known as testes (plural of testis), are the primary male reproductive organs, responsible for producing both sperm and hormones, primarily testosterone. These organs …

  9. Testes Male - Structure, Function & Location

    The testes are paired male gonads that serve both reproductive and endocrine functions. As endocrine organs, the testes produce key hormones—primarily testosterone —that regulate male sexual …

  10. Testes - Structure, Location, Function, Diagram

    Testes generate sperm and testosterone within the scrotum. The testes (singular: testis) are paired male gonads responsible for the production of spermatozoa and the secretion of androgens, primarily …