Health CH 4-5

a thick, hard layer of epidermis

• callus

• infection

• melanin

• blister

result of being infected by pathogens (ex. redness, swelling, pus, and pain)

• infection

• blister

• antiseptic

• pigment

harmful rays of the sun

• ultraviolet

• vitamin D

• albinos

• bleach

this burn affects all three layers of skin and needs emergency medical assistance

• third degree burn

• first degree burn

• second degree burn

• sweat glands

the outer layer of skin

• epidermis

• dermis

• subcutaneous layer

• hair follicle

layer of skin beneath the epidermis, containing hair follicles

• dermis

• melanin

• calculus

• sweat gland

fatty layer of skin that stores energy

• subcutaneous

• dermis

• dentin

• epidermis

a gland located in the dermis

• sebaceous gland

• sweat gland

• calculus gland

• melanin gland

a small sac in the dermis where the root of hair grows

• hair folicle

• sweat gland

• calculus

• scalp

a gland in the dermis that helps control body temperature

• sweat gland

• sebaceous gland

• sweet gland

• sour gland