refers to a slender, threadlike outgrowths of the epidermis, which forms a distinct type of body covering in mammals.
Hair
when the individual hairs are fine and closely soaced, the coat of hair.
FUR
they are soft and matted together.
WOOL
it is a coarse, stiff hair.
BRISTLES
it is a coarse, stiff pointed hair, as in porcupine and hedgehog.
QUILLS
it is composed of Keratin, which is also the primary component of finger and toe nail. It is also produced from the hair follicle, which is developed in humans during fetal development, no new follicles are produces after birth.
BIOLOGY OF HAIR
is mostly the result of pigments or chemical compounds reflecting certain wavelengths and visible lights.
HAIR COLOR
3 Principal Parts of Hair.
the shape of the_________determines whether or not the hair was pulled by force.
ROOT BULB
contains the most information aboht the hair.
HAIR SHAFT
Would show if the hair was cut, burned, or if it had split ends.
TIP