INTEGUMENTARY SYSTEM Flashcards
1
Q
4 functions of the skin
A
Protect against bacteria, environment
Regulate temp
Receptor for heat, cold touch pain
Aid in regulation of water/electrolytes
2
Q
Skin has 3 layers:
A
Epidermis, Dermis, Subcutaneous layer
3
Q
Outermost layer, composed of 4 layers of cells. Outer 2 dying and decaying skins pigmentation MELANIN located on deepest layer of epidermis.
A
Epidermis
4
Q
Second layer of skin, much thicker than epidermis. Hair follicles, sweat glands, sensory nerves.
A
Dermis
5
Q
Fatty tissue varies in thisckness (eyelids, abdomen)
A
Subcutaneous layer
6
Q
Four accessory structures of the skin: HONS
A
Hair, Oil glands, Nails, Sweat
