intraembryonic

Within an embryo

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  • intraembryonic — Within the embryonic body, e.g., the portion of the umbilical vein within the embryo (in contrast to the portion in the umbilical cord which is discarded at birth). Cf.:extraembryonic. * * * in·tra·em·bry·on·ic .em brē än ik …   Medical dictionary

  • Intraembryonic coelom — Infobox Embryology Name = PAGENAME Latin = GraySubject = GrayPage = Caption = Caption2 = System = CarnegieStage = Days = 23 Precursor = lateral plate mesoderm GivesRiseTo = pericardial cavity, pleural cavity, peritoneal cavity MeshName =… …   Wikipedia

  • intraembryonic coelom — a body cavity in the embryo that later develops into the pericardial and peritoneal cavities …   Medical dictionary

  • mesoderm — The middle of the three primary germ layers of the embryo (the others being ectoderm and endoderm); m. is the origin of connective tissues, myoblasts, blood, the cardiovascular and lymphatic systems, most of the urogenital system, and the …   Medical dictionary

  • Body cavity — Picture of Human body cavities dorsal body cavity to the left and ventral body cavity to the right. By the broadest definition, a body cavity is any fluid filled space in a multicellular organism. However, the term usually refers to the space… …   Wikipedia

  • Serous membrane — Infobox Anatomy Name = PAGENAME Latin = tunica serosa GraySubject = GrayPage = Caption = Layers of the enteric nervous system. (Serosa at top, in red.) Caption2 = Stomach. (Serosa is labeled at far right, and is colored yellow.) Precursor =… …   Wikipedia

  • Ectrodactyly-ectodermal dysplasia-cleft syndrome — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 34402 ICD10 = ICD9 = ICDO = OMIM = 129900 OMIM mult = OMIM2|604292 | MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = Ectrodactyly ectodermal dysplasia cleft syndrome, or EEC, is a… …   Wikipedia

  • coelom — SYN: body cavity. * * * coe·lom sē ləm n, pl coeloms or coe·lo·ma·ta si lō mət ə the usu. epithelium lined body cavity of metazoans above the lower worms that forms a large space when well developed between the digestive tract and the body wall… …   Medical dictionary

  • stalk — A narrowed connection with a structure or organ. allantoic s. the narrow connection between the intraembryonic portion of the allantois and the extraembryonic allantoic vesicle …   Medical dictionary

  • Developmental biology — Developmental genetics redirects here. For the journal formerly known as Developmental Genetics, see Genesis (journal). For the journal, see Developmental Biology (journal). Views of a Fetus in the Womb , Leonardo da Vinci, ca. 1510 1512. The… …   Wikipedia

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