dartos (redirected from Dartos muscle)

dartos /dar·tos/ (dahr´tos)

1. dartos muscle.

2. tunica dartos.

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tunica [too´nĭ-kah] (L.)

a tunic or coat; used in anatomic nomenclature to designate a membranous covering of an organ or a distinct layer of the wall of a hollow structure, as a blood vessel.

tunica adventi´tia the outer coat of various tubular structures.

tunica albugi´nea a dense white fibrous sheath that encloses a part or organ, such as the testicle or ovary.

tunica conjuncti´va the conjunctiva.

tunica dar´tos dartos.

tunica exter´na an outer coat, such as the fibroelastic coat of a blood vessel.

tunica inter´na an inner coat or layer.

tunica in´tima the innermost coat of a blood vessel; called also Bichat's tunic.

tunica me´dia the muscular middle coat of a blood vessel.

tunica muco´sa the mucous membrane lining of various tubular structures.

tunica muscula´ris the muscular coat or layer surrounding the tela submucosa in most portions of the digestive, respiratory, urinary, and genital tracts.

tunica pro´pria the proper coat or layer of a part, as distinguished from an investing membrane.

tunica sero´sa the membrane lining the external walls of the body cavities and reflected over the surfaces of protruding organs; it secretes a watery exudate.

tunica vagina´lis tes´tis the serous membrane covering the front and sides of the testis and epididymis.

tunica vasculo´sa a vascular coat, or a layer well supplied with blood vessels.

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dartos

the contractile tissue under the skin of the scrotum; called also tunica dartos.