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vernix caseosa |
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vernix /ver·nix/ (ver´niks) [L.] varnish.
vernix caseo´sa an unctuous substance composed of sebum and desquamated epithelial cells, which covers the skin of the fetus.
vernix caseosa [vur′niks kas′ē·ō′sə] Etymology: Gk, resin; L, caseus, cheese a grayish-white cheeselike substance, consisting of sebaceous gland secretions, lanugo, and desquamated epithelial cells, that covers the skin of the fetus and newborn. It acts as a protective agent during intrauterine life and is thought to have an insulating effect against heat loss. vernix [ver´niks] (L.) varnish. vernix caseo´sa the thick white substance composed of sebum and desquamated epithelial cells that provides a protective covering for the skin of the fetus. In the full-term newborn, during the first two or three days of life there is a small amount of vernix caseosa in body creases and the hair.
vernix [L.] varnish. vernix caseosa
the unctuous substance composed of sebum and desquamated epithelial cells, covering the skin of the fetus. vernix caseosa Neonatology A white fatty goo composed of squames, lanugo, and sebaceous secretions, which covers and protects neonatal skin; the closer to term the infant, the less the VC; post-term infants have very little VC 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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