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Research Acanthosis nigricans in Wikipedia. Research Acanthosis nigricans in Wikipedia.
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Why does sunlight makes your skin dark?
Melanin in your skin (pigmentation cells) turns your skin dark, as a protection from absorbing too much Ultra-Violet radiation from the sun.
What is the color of the nail bed in African Americans?
Depends on the amount of melanin in each individual. I will say a large percentage of African Americans have a dark pigmentation on their nail bed as opposed to someone of another race who has much less pigmentation. Dark nail beds have been known to show up even in very light skinned African Americans. This phenomenon of dark nail beds is not common to non African Americans.
Can albinism cause blindness after too much sun exposure?
Yes. Lack of pigmentation make tissues incl eyes more sensitive to sunlight.
What are skin pigmentation disorders?
Skin pigmentation disorders occur because the body produces either too much or too little melanin. In some cases there are tangible causes.sun exposure.poor nutrition.drug reactions.autoimmune disorder.genetics. In other cases,it is not as clear
Why does topsoil have a dark color?
Cause there is so much humus (hyoo-mus) in it
How much nicotine is delvered in a nicotine patch?
Nicotine patches come in three different strengths. There are 21 mg. patches, 14 mg. patches, and 7 mg. patches.
Does Medals of America sell patches along with medals, and how much do their patches cost?
Medals of America sells many things including medals and patches. They carry hundreds of patches from the Army, Navy, USMC and more. Prices for the various patches range in price from $1.95 to $29.95.
What is a dark funnle shaped wind storm that comes near the ground and can cause much destruction?
Tornado
What creates melanin?
Melanin is a pigment that can be found pretty much anywhere except in spiders. So most animals with pigmentation create melanin in their bodies.
What can cause your blood to be a dark rust color?
if it is oxygenated it turns black You drank little too much coffee
Why are Arabs dark?
it could be genetics or mainly its cause its mainly hot in their countries and their pretty much out doors alot
Why do your feet turn white and im kinda dark?
that means that you are eating to much salt and can cause a serios problem.
