quiz 3 Flashcards
cutane/ous
pertaining to the skin
lesion
wound, injury, or pathological change in body tissue
therapeut/ic
pertaining to treating, remediating, or curing a disorder or disease
epidermis
-outer layer of skin
-forms the protective covering of the body
-nonsensitive layer, lacks blood and nerve supply
-stratum corneum, basal layer
dermis
-inner layer of skin
-rich with blood vessels, nerve endings, sebaceous and sudoriferous glands, and hair follicles
sebaceous gland
oil
sudoriferous gland
sweat
subcutaneous tissue
-beneath the dermis
-binds dermis to underlying structures
-protect tissues and organs
-prevent heat loss
accessory organs
sebaceous gland, sudoriferous gland, hair, and nails
functions of the integumentary system
-covers and protects the body from pathogens and other harmful substances
-sweat and oil glands produce secretions
-contains an intricate network of sensory receptors
-regulates body temperature, pain, and pressure
-synthesizes vitamin d
-melanocytes produced in basal layer give color to the skin
integument
refers to the skin
what specialized cells in the basal layer protect the skin from the sun
melanocytes, which produce melanin
sensations provided by the skin
heat, cold, pressure, and touch
cutane/o
dermat/o
derm/o
skin
adip/o
lip/o
steat/o
fat
hidr/o
sudor/o
sweat
ichthy/o
dry, scaly
cyan/o
blue
melan/o
black
kerat/o
horny tissue
hard
cornea
myc/o
fungus (fungi)
onych/o
nail
pil/o, trich/o
hair
scler/o
hardening, sclera (white of eye)
seb/o
sebum, sebaceous
squam/o
scale