wolffian ridge

wolffian ridge
Usage: often capitalized W
Etymology: wolffian (II)
1. : a longitudinal ridge on either side of the trunk in some vertebrate embryos (as of the chick) from which the limb buds arise
2. : a slight ridge on either side of the midline in vertebrate embryos giving rise to the mesonephros

Useful english dictionary. 2012.

См. также в других словарях:

  • wolffian ridge — mesonephric r …   Medical dictionary

  • ridge — 1. A (usually rough) linear elevation. SEE ALSO: crest. 2. In dentistry, any linear elevation on the surface of a tooth. 3. The remainder of the alveolar process and its soft …   Medical dictionary

  • wolffian — Relating to or described by Kaspar Wolff. * * * wolf·fi·an (woolґfe ən) described by Kaspar Friedrich Wolff, as wolffian body (mesonephros), cyst, duct (mesonephric duct), and ridge (mesonephric ridge) …   Medical dictionary

  • Gonadal ridge — Infobox Embryology Name = PAGENAME Latin = GraySubject = 252 GrayPage = 1207 Caption = Section of the fold in the mesonephros of a chick embryo of the fourth day. ( Genital ridge labeled at left.) Caption2 = System = CarnegieStage = Precursor =… …   Wikipedia

  • genital ridge — noun : a ridge of embryonic mesoblast developing from the wolffian body and giving rise to the gonad on either side of the body * * * the area in the vertebrate embryo that develops into ovaries in the female and testes in the male …   Useful english dictionary

  • Wolff — Julius, German anatomist, 1836–1902. See W. law. Kaspar F., German embryologist in Russia, 1733–1794. See wolffian body, wolffian cyst, wolffian duct, wolffian rest, wolffian ridge, wolffian tubules, under tubule. Louis, U.S. cardiologist,… …   Medical dictionary

  • List of eponymous adjectives in English — An eponymous adjective is an adjective which has been derived from the name of a person, real or fictional. Persons from whose name the adjectives have been derived are called eponyms.Following is a list of eponymous adjectives in English. A… …   Wikipedia

  • Development of the urinary and reproductive organs — The development of the urinary and reproductive organs as a part of the prenatal development, concerns the urinary system and sex organs. The latter is a part of the stages of sexual differentiation. The urinary and reproductive organs are… …   Wikipedia

  • 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

  • endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

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