| ulcerative colitis |
a chronic condition in which ulcers occur on the mucous membrane lining of the colon (the end of the large intestine) and the rectum
출처: www.american-depot.com/services/resources_gl_u.asp
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|---|---|
| ultraviolet radiation |
invisible form of light produced by the sun that can cause health problems to living things when they are overexposed to this rays
출처: library.thinkquest.org/5579/glossary/glossary.html
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| ulcer |
A break in the skin or in the mucous membrane lining the digestive tract, which may become inflamed..
출처: www.ehealthmd.com/library/heartburn/HB_glossary.ht...
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| ultraviolet radiation |
invisible rays in sunlight that cause suntan, sunburn, premature skin aging, and most cases of skin cancer.
출처: www.ehealthmd.com/library/skincancer/SC_glossary.h...
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| ulcer |
A lesion in which the tissue surface is eroded away.
출처: www.peteducation.com/dict_alpha_listing.cfm
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