- embryonic pole
- the area of the blastocyst where the embryoblast and the trophoblast are in contact; the embryoblast attaches to the endometrial epithelium at this pole.
Medical dictionary. 2011.
Medical dictionary. 2011.
abembryonic pole — the pole of the blastocyst opposite the embryonic pole, that is, further away from the embryoblast; this location is the site of trypsinlike activity that is responsible for the shedding of the zona pellucida … Medical dictionary
vegetal pole — opposite to the animal pole on the egg. Later in embryonic development corresponds to the point on the yolk cell furthest from the developing blastodisc … Dictionary of ichthyology
Prenatal development — This article is about prenatal development of human embryos and fetuses. For other species, see prenatal development (non human). For maternal changes in the prenatal period, see Maternal physiological changes in pregnancy. Prenatal or antenatal… … Wikipedia
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embryoblast — SYN: inner cell mass. [embryo + G. blastos, germ] * * * em·bryo·blast (emґbre o blast″) [embryo + blast] an aggregation of cells at the embryonic pole of the blastocyst, destined to form the embryo proper. Called also inner cell mass … Medical dictionary
mass — 1. A lump or aggregation of coherent material. SYN: massa [TA]. 2. In pharmacy, a soft solid preparation containing an active medicinal agent, of such consistency that it can be divided into small pieces and rolled into pills. 3. One of the seven … Medical dictionary
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