Front | Back |
Scrotum
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Skin-covered pouch in the groin divided into two sacs, each containing a testis and an epididymis
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Testis / testicle
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One of the two male reproductive glands, located in the scrotum, that produce sperm and the hormone testosterone
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Sperm / spermatozoon
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Male gamete or sex cell produced in the testes that unites with the ovum in the female to produce offspring
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Epididymis
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Coiled duct on the top and at the side of the testis that stores sperm before emission
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Penis
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Erectile tissue covered with skin that contains the urethra for urination and the ducts for secretion of seminal fluid (semen)
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Glans penis
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Bulging structure at the distal end of the penis
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Prepuce
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Foreskin; loose casing that covers the glans penis; removed by circumcision
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Vas deferens
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Duct that carries sperm from the epididymis to the ejaculatory duct
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Seminal vesicle
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One of two sac-like structures behind the bladder and connected to the vas deferens on each side; secretes an alkaline substance into the semen to enable the sperm to live longer
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Semen
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A mixture of the secretions of the testes, seminal vesicles, prostate, and bulbourethral glands discharged from the male urethra during orgasm
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Ejaculatory duct
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Duct formed by the union of the vas deferens with the duct of the seminal vesicle; its fluid is carried into the urethra
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Prostate gland
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Trilobular gland that encircles the urethra just below the bladder and secretes an alkaline fluid into the semen
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Bulbourethral glands / Cowper glands
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Pair of glands below the prostate, with ducts opening into the urethra, that adds a viscid (sticky) fluid to the semen
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Perineum
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External region between the scrotum and anus in a male and between the vulva and anus in a female
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