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Nails
Hair
Vocab
Skin
100
the visible part of the nail
What is the nail body?
100
is the part of the hair that protrudes above the surface of the skin.
What is the hair shaft?
100
are the two major layers of skin
What is the dermis and epidermis?
200
are under the skin
What is the nail root and bed?
200
are below the surface
What is the root and bulb?
200
a yellowish pigment
What is carotene?
200
attaches to underlying bone and muscle
What is the hypodermis?
300
the small part of the nail matrix
What is the lunula?
300
are the 2 cycles of hair growth
What is the rest cycle and growth cycle?
300
describes a group of pigments responsible for skin hair and eye color
What is melanin?
300
is a layer of dense connective tissue
What is dermis?
400
the function of the nail
What is to protect the end of the digits?
400
are the areas where hair is not found
What are palms,soles,lips nipples,parts of genitalia,and distal segments of fingers and toes?
400
is an oily white substance rich in lipids that prevents the drying of the skin.
What is sebum?
400
a layer of epithelial tissue
What is the epidermis?
500
is stratum cornum that extends onto the nail body
What is the eponychium or cuticle?
500
plays an important role in tissue repair
What is hair follicle?
500
are the deepest and most superficial layers of the stratum
What are the stratum basale and stratum corneum?