Define corneal xerosis - micronutrient deficiencies, Biology

Define Corneal Xerosis - Micronutrient Deficiencies?

This is a sign of severe vitamin 'A' deficiency, in which the cornea loses its normal smooth and glistening appearance and becomes dry and rough. The child tends to keep the eyes closed, particularly in bright light due to photophobia (inability to see in blight sun) and hence, the condition may be missed during the clinical examination, if not observant.

Posted Date: 6/24/2013 6:53:52 AM | Location : United States







Related Discussions:- Define corneal xerosis - micronutrient deficiencies, Assignment Help, Ask Question on Define corneal xerosis - micronutrient deficiencies, Get Answer, Expert's Help, Define corneal xerosis - micronutrient deficiencies Discussions

Write discussion on Define corneal xerosis - micronutrient deficiencies
Your posts are moderated
Related Questions
Briefly describe about Caramelization? Caramelization results from the action of heat on sugars at about 175º C. At high temperatures, sugars dehydrate, break down and polymeri

Second Stage of Invagination The 2 nd stage of invagination starts with release of secondary mesenchyme from the tip of archenteron into the blastocoel. The cells of secondar

Explain Lopinavir/ritonavir  Lopinavir is available in the US only in a fixed-dose combination with ritonavir . In treatment-naïve patients a regimen with lopinavir/ritonavir w

What is intracellular digestion? Intracellular digestion, or cellular digestion, is the breaking in the interior of the cell of big molecules coming from outside or even from i

Explain the Food Irradiation - method of food preservation? Food irradiation is another sterilizing technique in which the foods are bombarded by high-energy rays called gamma

Why in the preparation of a karyotype analysis is the use of a substance like colchicine interesting? The Colchicine is a substance that disallows the formation of microtubules

Head - Structure of the Sperm It exhibits a diversity of shapes in different animal groups, e.g., spherical (teleost fishes), rod or lance shaped (amphibians), spirally twist

Vesicular stomatitis Vesicular sto matitis virus be longs to the ge nus Vesiculovirus in fa mily Rhabdoviridae. The disease clinically resembles foot-and-mouth disease, but is

Extended point within pulp chamber: Gripping action: -    Steglitz forceps or pin pilers. -    Access cavity flooded with chloroform to dissolve the sealer. -    Grasp the

Concept behind Freezing the milk Freezing the milk also alters its composition and properties to a great extent. Let us learn about these changes. As the milk freezes, it becom