Examlex
The magnification for a flat mirror:
Hair
A protein filament that grows through the epidermis from follicles deep within the dermis, found in mammals.
Skin
The body's largest organ, serving as a protective barrier against infection, injury, and UV radiation.
Lubricate
To apply a substance like oil or grease to reduce friction and wear between surfaces in contact.
MD
Stands for Doctor of Medicine, a professional doctoral degree for physicians and surgeons.
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