Assessment of Skin, Hair, and Nails Flashcards
What is the integumentary system comprised of
SKIN, NAILS, HAIR, SWEAT and SEBACEOUS (OIL) glands
What is the skin layers
epidermis, dermis, subcutaneous
What should you know about the epidermis
OUTERMOST, THINNEST, AVASCULAR
What does the dermis contain
CONNECTIVE tissue, ELASTIN, COLLAGEN
What layer of the skin is responsible for the skin’s characteristic elasticity
Dermis
What layer plays a role in body temp and BP regulation
Dermis
What else does the dermis contain
Lots of blood VESSELS, sensory NERVE fibers, OIL, SWETA glands, HAIR, NAIL, LYMPHATICS
What type of tissue is in the subcutaneous fat
adipose/ fat tissue
What are the roles of the subcutaneous fat
CONNECTS, DELIVERS, INCULATION, CUSHIONS, ENERGY
Where is hair formed
From epidermal cells in the dermis
What are papilla
The capillary loop at the base of the follicle that provides NOURISHMENT
What are melanocytes
They provide color
What factors into hair differation
Age, gender ,race, and hereditary
What are nails made of
keratin
What shape should nails be
smooth and round
Is the tissue under the nail plate highly vascular
Yes
What do sebaceous glands produce
sebum that LUBRICATES the skin and hair, lots on the FACE and SCALP
What are the two types of sweat glands
Eccrin and apocrine
Where are eccrine glands found
Everywhere ESPEICALY palms, soles, and forehead
What type of gland is important for temp regulation
eccrine
What do apocrine glands do
Secrete into HAIR follicle, starts at PUBERTY
What gland is responsible for body odor
apocrine
What are the functions of the skin
PROTECTION, barrier to HAZARDS, SELF-PERCEPTION, SENSATION, TEMP regulation, WOUND repair, FLUID and ELECTROLYTE regulation, ABSORBPTIO and waste EXRECTION, VIT D
What can steroids do to skin
Thin and weaken it
What are some questions to ask when essesing the skin
BRUISE, CHANGES, BIRTHMARKS, ULCER, WOUNDS, DRYNESS, ITCHINESS, HAIR LOSS, MEDS, EXPOSURE