Scrotum - Wikipedia
网页In most terrestrial mammals, the scrotum (pl.: scrotums or scrota; possibly from Latin scortum, meaning "hide" or "skin") [1] [2] or scrotal sac is a part of the external male genitalia located at the base of the penis. It consists of a sac of skin containing the external spermatic fascia, testicles, epididymides, and vasa deferentia. The ...
Scrotum: Anatomy and Function, Diagram, Conditions, and Health …
网页2018年5月29日 · What is the scrotum? The scrotum is a sac of skin that hangs from the body at the front of the pelvis, between the legs. It sits next to the upper thighs, just below the penis. The scrotum...
Scrotum | Testes, Temperature & Protection | Britannica
网页2024年8月21日 · Scrotum, in the male reproductive system, a thin external sac of skin that is divided into two compartments; each compartment contains one of the two testes, the glands that produce sperm, and one of the epididymides, where the sperm is stored. The scrotum is a unique anatomical feature of humans.
Scrota Definition & Meaning - Merriam-Webster
网页noun. scro· tum ˈskrōt-əm. plural scrota ˈskrōt-ə or scrotums. : the pouch on the outside of the body that in most male mammals contains the testes.
SCROTUM Definition & Meaning | Dictionary.com
网页The external sac of skin that encloses the testes in most mammals. The scrotum keeps the testes at the optimal temperature (slightly below body temperature) for producing sperm. …
Scrotum: Anatomy, Function, and Conditions - Verywell Health
网页2024年6月10日 · The scrotum is the sac of skin and other tissues that hold the testicles. Because the scrotum keeps the testicles, or testes, outside the body, they can stay cooler than body temperature. This helps keep them at the ideal temperature to make sperm.
The Earliest Mammals Kept Their Cool With Descended Testicles
网页2018年6月28日 · Scientists have known for years that one of the most important benefits of scrota is ventilation: mammalian sperm matures and stores better at temperatures 2.5 to 3 degrees Celsius lower than the...
The Scrotum - Contents - Nervous Supply - TeachMeAnatomy
网页2024年9月7日 · The scrotum is a fibromuscular cutaneous sac, located between the penis and anus. It is dual-chambered, forming an expansion of the perineum. Embryologically, the scrotum is derived from the paired genital swellings.
scrotum noun - Definition, pictures, pronunciation and usage …
网页Definition of scrotum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Scrotum Definition & Meaning | Britannica Dictionary
网页SCROTUM meaning: the sack of skin that contains the testicles of men and male animals.