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The male accessory glands are the ampullary gland, seminal vesicle, prostate, bulbourethral gland, and urethral gland. [5]The products of these glands serve to nourish and activate the spermatozoa, to clear the urethral tract prior to ejaculation, serve as the vehicle of transport of the spermatozoa in the female tract, and to plug the female tract after placement of spermatozoa to help ensure ...
Ejaculatory duct obstruction is an acquired or congenital pathological condition in which one or both ejaculatory ducts are obstructed. [9] In the case that both ejaculatory ducts are obstructed, this illness presents with the symptoms of aspermia and male infertility. [9] [10]
Three accessory glands provide fluids that lubricate the duct system and nourish the sperm cells. Seminal vesicles: two glands behind the bladder that secrete many of the semen's components. Prostate gland: a gland located below the bladder that produces seminal fluid and helps regulate urine flow.
A wooden window grill in Plaza del Conde del Real, Valencia ().The structure was probably used as a stable. Grille, and control for an air duct. A grille or grill (French word from Latin craticula, small grill) is an opening of several slits side-by-side in a wall, metal sheet or another barrier, usually to allow air or water to enter and/or leave and prevent larger objects (such as animals ...
An accessory bile duct is a conduit that transports bile and is considered to be supernumerary or auxiliary to the biliary tree. [ 1 ] It may be described by its location relative to the gallbladder as supravesicular [ 2 ] [ 3 ] (superior to the gallbladder body) or subvesicular [ 4 ] [ 5 ] (inferior to the gallbladder body).
The Hornbostel–Sachs system for classifying musical instruments places this group under the heading "Flutes with duct or duct flutes." [ 1 ] The label "fipple flute" is frequently applied to members of the subgroup but there is no general agreement about the structural detail of the sound-producing mechanism that constitutes the fipple, itself.