释义 |
archenteronenUK
ar·chen·ter·on A0406400 (är-kĕn′tə-rŏn′, -tər-ən)n. The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity. ar′chen·ter′ic (är′kĕn-tĕr′ĭk) adj.archenteron (ɑːˈkɛntəˌrɒn) n (Anatomy) the cavity within an embryo at the gastrula stage of development that eventually becomes the digestive cavity[C19: from Greek arkhē beginning + enteron intestine] archenteric adjarch•en•ter•on (ɑrˈkɛn təˌrɒn) n. pl. -ter•a (-tər ə) the primitive enteron or digestive cavity of a gastrula. [1875–80] arch`en•ter′ic (-ˈtɛr ɪk) adj. ThesaurusNoun | 1. | archenteron - central cavity of the gastrula; becomes the intestinal or digestive cavitygastrula - double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endodermblastopore - the opening into the archenteronbodily cavity, cavum, cavity - (anatomy) a natural hollow or sinus within the body |
archenteronenUK
archenteron[¦ärk′en·tə‚rän] (embryology) The cavity of the gastrula formed by ingrowth of cells in vertebrate embryos. Also known as gastrocoele; primordial gut. archenteronenUK
archenteron [ahrk-en´ter-on] the central cavity that is the provisional gut in the gastrula; the primordial digestive cavity of the embryo.primordial guta flat sheet of intraembryonic endoderm that will change into a tubular gut due to the folding of embryonic body-head, tail, and lateral body folds. Synonym(s): archenteron, celenteron, endodermal canal, primitive gut, subgerminal cavityarchenteron (är-kĕn′tə-rŏn′, -tər-ən)n. The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity. ar′chen·ter′ic (är′kĕn-tĕr′ĭk) adj.archenteron The embryonic digestive tract. Fig. 44 Archenteron . Formation of the archenteron in an amphibian embryo. archenteron that part of the developing embryo of animals (BLASTULA) formed by an invagination of MESODERM and ENDODERM cells into the blastocoel which ultimately forms the gut. The archenteron opens to the exterior via the blastopore.archenteronenUK
Words related to archenteronnoun central cavity of the gastrulaRelated Words- gastrula
- blastopore
- bodily cavity
- cavum
- cavity
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