Melanocytes are cells that produce the dark pigment, Melanin, which is responsible for the color of skin.
(a) A tumor containing dark pigment. (b) Development of dark-pigmented tumors.
Areola
The Melanin of these cells absorbs excess light and helps keep the inside of the eye dark.
If it doesn't say not to on the warnings it's fine
it means "Go see a doctor"
The dark area surrounding the nipple - is called the areola (pronounced ah-ree-oh-lah).
Black horn is the dark pigmented hoof, whereas, a white horn is the light colored hoof. Where a horse has white socks, the hoof will be white also.
This is determined by the positioning of pigmented cells in the iris of the eye. Blue eyes have the pigment at the back of the iris, dark eyed people have the pigment throughout the iris.
depending on your pigment ... A suntan will leave your skin darker while a sunburn will leave you skin red ... if your very pigmented (black) your skin in all cases will get darker ...
Melanoma is a malignant skin tumor. It produces melanin, a dark pigment, which colours the skin dark. Melanoma is not really used for anything, as it would be considered dangerous and unhealthy.
Cows use their lips to drink. This is true of all vegetarian animals such as horses, elephants, camels, and giraffes.
A hypoechoic structure or mass is a mass which appears as very dark when ultrasound pictures are taken. It could be indicative of a tumor, or it may be benign.