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medullary groove |
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groove (grldbomacv) a narrow, linear hollow or depression.
branchial groove pharyngeal g. Harrison's groove a horizontal groove along the lower border of the thorax corresponding to the costal insertion of the diaphragm; seen in advanced rickets in children. medullary groove , neural groove that formed by beginning invagination of the neural plate of the embryo to form the neural tube. pharyngeal groove the embryonic ectodermal cleft between successive pharyngeal arches. primitive groove a lengthwise median furrow in the primitive streak of the embryo.
medullary groove. See neural groove. groove [gro̳v] a narrow, linear hollow or depression. branchial groove pharyngeal groove. Harrison's groove a horizontal groove along the lower border of the thorax corresponding to the costal insertion of the diaphragm; seen in advanced rickets in childhood. medullary groove (neural groove) that formed by the beginning invagination of the neural plate of the embryo to form the neural tube. pharyngeal groove a groove between a pair of pharyngeal arches in a mammalian embryo, homologous to the branchial cleft of a fish, formed by rupture of the membrane separating a corresponding entodermal pouch and ectodermal groove. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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