The elements of the periodic table sorted by name in an alphabetical list. Click on any element's name for further chemical properties, environmental data or health effects. This list contains the 118 elements of chemistry.
Structures of the male reproductive system include testes, accessory glands, penis, semen, and hormones. Testes. The testes are located outside the abdominal cavity, suspended in a sac called the scrotum, which is between the thighs. Each of the two testis (singular) is surrounded by a tough fibrous connective tissue capsule. The word for the testes originated in the Greek and so named for its oval shape â orchis.
The testicles, or testes, are egg-shaped male reproductive organs that hang below the penis in a sac called the scrotum. Their primary function is to produce sperm and a hormone called testosterone. A testicular mass, or lump, is a fairly common condition that can have many different causes. Testicular lumps can occur in men, teenage boys, or younger children. They may be located in one or both of your testicles.