Midterm Review Flashcards
(133 cards)
4 basic techniques of assessment
inspection
auscultation
percussion
palpation
doppler
used to asses pulses when pulses cannot be palpated
stadiometer
used to measure height
wood lamp
used to assess fungal infections on the skin
goniometer
used to measure degree of joint flexion and extension
transilluminator
use to detect air, blood, fluid, or mass in body cavity
epidermis
top layer of skin
dermis
contains nerves, blood, and lymphatic vessels
- embedded with hair follicules, sweat glands, oil glands, and sensory nerves
subcutaneous tissue
third layer of skin
stage 1 pressure injury
1 layer of skin is affected
- intact, but red and non-blanchable
stage 2 pressure injury
2 layers affected (epidermis and dermis)
- bleeding
stage 3 pressure injury
3 layers affected (epidermis, dermis, and subcutaneous)
- see subcutaneous tissue
- skin is completely compromised
stage 4 pressure injury
can see muscles and bones
grading of skin edema
press around bony prominences w/ 3 finger pads
- 0: no edema
- 1+: 2mm
- 2+: 4mm
- 3+: 6mm
- 4+: 8mm
annular vs target lesion
configuration/shape
both circular lesions
- annular: only 1 circle
- target: circle with concentric circles inside w/ dot at center (bullseye lesion)
wheal
primary lesion
reddened, irregular borders, elevated
- cause by insect bite or hives
macule
primary lesion
flat, circumcised border, change in skin color, <1cm
ie/ freckles, petichiae
patch
primary lesion
irregular, >1cm
ie/ mangolian spots, port wine stain, vitiligo
type of macule
vesicle vs bulla
primary lesion
fluid filled round, oval w/ translucent wall
- vesicle: <0.5cm
*ie/ chicken pox, poison ivy, small burn blister
- bulla: >0.5cm
ie/ large burn blisters
port wine stain
vascular lesion
on face that is flat, deep purple/red, irregular shaped
- deepens when person cries or is highly emotional or high temperature
- typically does not fade
spider angioma
vascular lesion
flat, bright red dot w/ tiny radiating blood vessels ranging from pinpoint to 2cm
venous lake
vascular lesion
on the face, neck, ear, and lips; usually common in ages 50+
- soft, compressible, slightly elevated dark blue to purple
- may be due to sun exposure
senile lentigines (liver spots)
usually on hands like hyperpigmented freckles
- common in elderly
cutaneous tags
usually on the neck and upper chest
- common in elderly
- may increase in numbers