Hoboken valves

Hoboken valves
foldlike thickenings of the vessels of the umbilical cord, especially the arteries, which protrude into the lumen of the vessels.

Medical dictionary. 2011.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Hoboken nodules valves — Ho·bo·ken nodules, valves (hoґbo kən) [Nicolas van Hoboken, Dutch anatomist and physician, 1632–1678] see under nodule and valve …   Medical dictionary

  • Hoboken — Nicholaus van, Dutch anatomist and physician, 1632–1678. See H. gemmules, under gemmule, H. nodules, under nodule, H. valves, under valve …   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

  • Nodule — A small solid collection of tissue, a nodule is palpable (can be felt). It may range in size from greater than 1.0 cm (3/8 inch) to somewhat less than 2 cm (13/16 inch) in diameter. A nodule may be present in the epidermis, dermis or subcutis (at …   Medical dictionary

  • Enron — For the play, see ENRON (play). Enron Corporation Enron logo, designed by Paul Rand Former type Public company Industry Energy Fate …   Wikipedia

  • Shen Kuo — Infobox Scientist name = Shen Kuo zh. 沈括 image width = 280px caption = Shen Kuo, a Chinese scientist famous for his concepts of true north and land formation, among others. (Modern artist s impression) birth date = 1031 birth place = Qiantang… …   Wikipedia

  • Macy's Thanksgiving Day Parade — The Macy s Thanksgiving Day Parade is an annual parade presented by Macy s Department store. The three hour event is held in New York City starting at 9:00 a.m. EST on Thanksgiving. History In the 1920s many of Macy s department store employees… …   Wikipedia

  • Chemical biology — is a scientific discipline spanning the fields of chemistry and biology that involves the application of chemical techniques and tools, often compounds produced through synthetic chemistry, to the study and manipulation of biological systems.… …   Wikipedia

  • Consolidated Steel Corporation — was an American steel and shipbuilding business. Consolidated built ships during World War II in two locations: Wilmington, California and Orange, Texas. It was created in 1929 by the merger of Llewellyn Iron Works, Baker Iron Works and Union… …   Wikipedia

  • List of rail accidents (pre-1950) — For a list of 1950 1999 rail accidents, see List of 1950 1999 rail accidents.For a list of post 2000 rail accidents, see List of rail accidents. notoc Pre 1830 1815 * 1815, exact date unclear ndash; Philadelphia, Co Durham, England: 16 people,… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”