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HAIR AND NAILS

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
lanugo   fine soft hair  
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keratin   a tough protein found in hair, nails, and honry skin tissues  
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scleroprotein   a hard fibrous protein found in keratin  
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horny   resembling a horn or hardness; pertaining to a horn  
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arrector   that which raises an eretor muscle  
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arrectores pilorum   the tiny smooth muscles attached to the hair follicles that make the hair stand erect when contracted "raisers ot the hair"  
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cilium   an eyelash a mircoscopic motile hairlike process found on the surface of certain cells  
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capillary   tiny blood vessels connecting arterioles and venules pertaining to or resembling hair  
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lunula   halfmoon (cresent-shaped) white arch near the root of a nail  
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Created by: Wolkowski
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