Urethral groove — Infobox Embryology Name = PAGENAME Latin = GraySubject = GrayPage = Caption = Caption2 = System = CarnegieStage = Days = Precursor = urogenital folds GivesRiseTo = urethra MeshName = MeshNumber = DorlandsPre = g 12 DorlandsSuf = 12402854 The… … Wikipedia
urethral groove — the embryonic groove that becomes the penile urethra as the urogenital folds on each side fuse … Medical dictionary
Urogenital folds — Infobox Embryology Name = Urogenital folds Latin = GraySubject = 252 GrayPage = 1206 Caption = Caption2 = System = CarnegieStage = Precursor = Intermediate mesoderm GivesRiseTo = labia minora, spongy urethra, perineal raphe, penis MeshName =… … Wikipedia
Posterior urethral valve — Classification and external resources Vesiculæ seminales and ampullæ of ductus deferentes, seen from the front. Posterior urethral valves are at the dorsal aspect (back) of the prostatic urethra. DiseasesDB … Wikipedia
sexual behaviour, human — Introduction any activity solitary, between two persons, or in a group that induces sexual arousal. There are two major determinants of human sexual behaviour: the inherited sexual response patterns that have evolved as a means of ensuring… … Universalium
renal system — ▪ anatomy Introduction in humans (human body), organ system that includes the kidneys, where urine is produced, and the ureters, bladder, and urethra for the passage, storage, and voiding of urine. In many respects the human excretory, or… … Universalium
Development of the reproductive system — The development of the reproductive system is a part of prenatal development, and concerns the sex organs. It is a part of the stages of sexual differentiation. Because its location to a large extent overlaps the urinary system, the development… … Wikipedia
Muscle — is the tissue of the body which primarily functions as a source of power. There are three types of muscle in the body. Muscle which is responsible for moving extremities and external areas of the body is called "skeletal muscle." Heart… … Medical dictionary
valve — 1. A fold of the lining membrane of a canal or other hollow organ serving to retard or prevent a reflux of fluid. 2. Any formation or reduplication of tissue, or flaplike structure … Medical dictionary
Vulva — Human vulva Human vulva with natural pubic hair … Wikipedia