reproductive tract

См. также в других словарях:

• reproductive system, animal — Introduction       any of the organ systems by which animals reproduce.       The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… …   Universalium

• reproductive system disease — Introduction       any of the diseases and disorders that affect the human reproductive system (reproductive system, human). They include abnormal hormone production by the ovaries or the testes or by other endocrine glands, such as the pituitary …   Universalium

• reproductive system, human — Organ system by which humans reproduce. In females, the ovaries sit near the openings of the fallopian tubes, which carry eggs from the ovaries to the uterus. The cervix extends from the lower end of the uterus into the vagina, whose opening, as… …   Universalium

• Reproductive system disease — A reproductive system disease is any disease that impairs the ability to reproduce. Such diseases may arise from genetic or congenital abnormalities, such as hermaphroditism, from functional problems such as impotence or infertility or… …   Wikipedia

• tract — [trækt] n [Sense: 1 2; Date: 1400 1500; : Latin; Origin: tractus pulling, extension , from trahere to pull ] [Sense: 3; Date: 1400 1500; : Latin; Origin: tractatus tract , from tractare; TRACTABLE] 1.) …   Dictionary of contemporary English

• tract — noun (C) 1 digestive/reproductive/urinary etc tract a system of connected organs that have one main purpose in a part of your body 2 a large area of land: vast tracts of woodland 3 formal a short piece of writing, especially about a moral or… …   Longman dictionary of contemporary English

• Male reproductive system (human) — This article is about the human male reproductive system. For the male reproductive systems of other organisms, see Sexual reproduction. Male reproductive system (human) Drawing of the Male Internal Sexual Anatomy Latin …   Wikipedia

• Human gastrointestinal tract — Alimentary canal redirects here. For animal alimentary canal in general, see Gut (anatomy). Human gastrointestinal tract (Digestive System) Stomach colon rectum diagram The human gastrointestinal tract refers to the stomach a …   Wikipedia

• Porcine reproductive and respiratory syndrome virus — (PRRSV), also known as blue ear pig disease (in Chinese, zhū láněr bìng 豬藍耳病), is a virus that causes a disease of pigs, called porcine reproductive and respiratory syndrome (PRRS). This economically important, pandemic disease causes… …   Wikipedia

• Porcine Reproductive and Respiratory Syndrome Virus — (PRRSV), also known as Blue Ear Pig Disease (in Chinese, zh #x16b; l #xe1;n #x11b;r b #xec;ng #x8c6c; #x85cd; #x8033; #x75c5;), is a virus that causes a disease of pigs, called Porcine Reproductive and Respiratory Syndrome (PRRS). This… …   Wikipedia

• Female reproductive system (human) — The female reproductive system contains two main parts: the uterus, which act as the receptacle for the male s sperm, and the ovaries, which produce the female s egg cells. These parts are internal; the vagina meets the external organs at the… …   Wikipedia