Examlex
A camera lens has a focal length of 50.0 mm and an aperture setting of f/4.00.What is the aperture diameter of this lens?
Melanoma
A type of skin cancer that develops from the pigment-producing cells known as melanocytes, which can become aggressive if not treated early.
Basal Cell Carcinoma
A type of skin cancer that begins in the basal cells and is often caused by exposure to ultraviolet (UV) light.
Squamous Cell Carcinoma
a type of cancer that begins in the squamous cells, which are flat cells found in the skin and other organs.
Eczema
A medical condition characterized by patches of skin that become inflamed, itchy, red, cracked, and rough.
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