Integumentary system Flashcards
(89 cards)
integument/o
covering
(hair,nails,skin)
cutane/o
skin
derm/o - dermat/o - dermis
skin
what is the overall largest organ ?
skin
Sub
under
Hypo
below
forms the outermost layer of the skin
Epidermis
thickest layer that forms the inner layer of skin
Dermis
- not a layer of the skin
- lies below the dermis and creates a connection between the skin and the structures that are below the skin, such as muscle or bone.
subcutaneous tissue
Functions of skin
- protection
- vitamin D
- senses
- control body temp
- eliminate waste
- Found in epidermis
- Hard protein material
- Makes skin waterproof
- Enhances the protective nature of the skin
Keratin
keratin is produced in the …
epidermis
Cells of the stratum germinativum that produce melanin.
Melanocytes
dark pigment of the skin , gives us our skin color.
Melanin
melanin is produced in the …
epidermis
what are the two terms found in the epidermis ?
keratin & melanin
Dermis Holds:
- Hair follicles
- Sweat glands (sudoriferous glands)
- Oil glands (sebaceous glands)
- nerves/vessles
- binds everything together and provides strength and cushioning to many parts of the body
- gives the skin its toughness and durability, flexible.
collagen
collagen is produced in the …
dermis
“Adipose Layer” (fat) tissue
- cushions and insulates and connected to muscles
Subcutaneous layer
- absorbs calcium for healthy bones and muscles
- helps prevent osteoporosis and cancer
- can lower your risk for depression
Vitamin D
- TB allergy testing
- 1 mL syringe
- 5/8in needle
- 25-27 gauge
- 10-15 degree angle
- create a wheal, bevel up
- 0.1 mL dose
Intradermal injection
what injection is used for TB test and allergy testing
Intradermal injection
The number of burn (1,2,3,4 degree of burns) represents what ?
the number of skin layers involved