NURS 301 1st exam Flashcards
what guides an assessment
questions which give you the subjective about the patient
episodic health assessment
usually done when a patient is following up with a healthcare provider for a previously identified problem. usually once a year
screening health assessment
example would be diabetes
what percent of an adult body weight is skin?
16% heaviest organ of our body
control mechanisms of the skin
thermoregulation and fluid electrolyte balance
what vitamin does the skin produce
vitamin D
integumentary system can provide vital information on
patients health status and whether the functioning of the total body system if adequately performing
pruritus
itchy skin
OLDCARTS
onset, location, duration, characteristics, aggravation or alleviation, related systems, treatment by the patient, severity
IPPA
inspection, palpation, percussion, auscultation
perspiration is normal on
face, hands, axillae, and skin folds
what do you test during skin assessment
skin texture, skin thickness, edema
skin texture
check smoothness/firmness and elasticity
edema
can be pitting or non-pitting. best place to assess is the tibial plate
questions to ask when assessing edema
Did your shoes fit okay today? do your legs feel swollen?
inspect the skin surfaces for
skin breakdown on bony prominences, lesions, tattoos, scars, rashes, bruising
ABCDEF format
asymmetric, borders, colors, diameter, elevation, and feeling
when assessing skin conditions always describe using
ABCDEF format
Braden skin scale
tool that is used to determine a patients risk in developing a pressure ulcer. based off 6 criteria: sensory perception, moisture, activity, mobility, nutrition, friction and shear
scoring with Braden scale
each category is worth 1-4 except friction and shear which is 1-3. 15-18=mild risk, 13-14 = moderate risk, 10-12.= high risk, and less than 9 = very high risk
populations at risk for pressure ulcers
people in casts or cervical collars, immobilizing devices, nasal cannulas, wound vacs, any drains
stage 1 pressure ulcer
purple/maroon discolored area/blood filled blister. the skin remains intact, nonblanchable redness
stage 2 pressure ulcer
partial thickness loss of dermis, looks like an open blister, no slough
stage 3 pressure ulcer
full thickness tissue loss, fat may be visible but not bone or tendon, can include undermining or tunneling
stage 4 pressure ulcer
full thickness loss with exposed bone, tendon, or muscle. slough or eschar can be present. high risk of osteomyelitis
unstageable pressure ulcer
full thickness tissue loss in which the base of the ulcer is covered in eschar, slough, or both. eschar has to be surgically removed unless on heal
common areas of skin breakdown supine position
occiput, scapula, sacrum, heels
common areas of skin breakdown lateral position
ear, acromion process, elbows, trochanter, heels
skin tears
skin separation between dermis and the epidermis that occurs due to a traumatic event
skin tear documentation
should be documented separate from pressure wounds as they are a result of acute, traumatic injury
populations at risk for skin tears
older adults, compromised nutrition, fluid volume deficit, edema, confusion, limited mobility, lack of independence, or bruised skin
skin turgor
a measure of skin elasticity and hydration status. normal results in less than 4 secs. more than 6 seconds = skin tenting
annular
ringed with clear center
linear
straight line (streak)
circinate
circular
confluent
lesions run together
discrete
individual/distinct
discoid
disk shaped without central clearing
zostiform
linear cluster along the nerve root
generalized
widespread
macule
color change, flat, less than 1 cm Ex: freckles
papule
something you can feel, less than 1 cm Ex: mole
plaque
papule which merge together. wider than 1 cm Ex: psoriasis
patch
macule that are larger than 1 cm Ex: birthmark?
nodule
solid, elevated, larger than 1 cm
wheal
superficial, raised, transient, slightly irregular, due to edema Ex: mosquito bite
urticale
hives
tumor
firm, soft, deeper into dermis, larger than a few cm
vesicle
elevated cavity containing free fluid ex: chx pox
postule
pus filled cavity, elevated Ex: acne
bulla
superficial in epidermis, thin walled, ruptured easily, ex: blister
cyst
encapsulated fluid filled cavity in dermis or subcutaneous layer.
fissure
linear cracks with abrupt edges. extends into the dermis
excoriation
from scratching, self inflicted abrasion
erosion
scooped out but shallow. superficial but no bleeding
lichenification
prolonged intense scratching eventually thickens the skin and produces tightly packed sets of papules
keloid
a hypertrophic scar with excess scar tissue. looks smooth, rubbery, and claw like
purpura
occurs when small blood vessels join together or leak blood under the skin
petechiae
when pupura spots are very small
ecchymosis
large purpura, bruising. look for multiple areas at different stages could be sign of abuse
risk factors of skin cancer
HPV, alcohol intake, genetics, age, Male gender, long term skin inflammation, smoking, moles, fair skin, chemical exposure
basal cell carcinoma
most common, starts as skin colored papule and grows slowly
squamous cell carcinoma
red scaly with sharp edges. develops central ulcer with redness. grows rapidly
melanoma
very aggressive. originates in the melanocytes. most are brown but can be other colors. kills about 1 person an hour
first degree burn
superficial
second degree burn
superficial partial thickness
third degree burn
deep partial thickness
fourth degree burn
full thickness
5th and 6th degree burns
lethal and found during autopsy
vellus hair
short, fine, relatively unpigmented, covers most of the body
terminal hair
coarser thicker and usually pigmented. scalp, eyebrows, pubic hair, axillae, legs
total body hair assessment
color, texture, distribution, amount/quantity, hygiene, lesions/parasites, dandruff, odor
nails
hard transparent plates of keratinized epidermal cells
nail assessment
shape, consistency, thickness, texture, attachment, color
nail shape and contour
looking for clubbing, spooning, jagged, longitudinal grooves, pitting, paronychia, hygiene, biting
clubbing
congenital or smoking. late sign of bad perfusion to peripheral extremities
spooning
concave curves - iron deficiency
jagged
chronic anxiety
longitudinal grooves
normal
pitting
from psoriasis
paronychia
infection of the nail folds
greying of hair
decrease in melanocytes
what are you looking at when looking at a persons vital signs
trends
vital signs
temp, pulse, respirations, BP, 2nd: O2 saturation and sometimes pain
when do you take vital signs
clients admission to facility, before and after surgery, changes in physical condition, before and after medication, when ordered, during blood transfusion, before and after nursing interventions
body temperature
heat produced - heat lost = body temp. normal temp is 96.8-99 F
99-100
low grade fever
fever
hyperthermia - greater than 100.4. response to infection
we have an issue if temp is greater than
102
rectal temp is
1 degree greater than oral
axillary temp
1 degree lower than oral
tympanic temp
equal to oral temp
hypothermia
skin temp below 95 F. caused by prolonged exposure to cold
pulse is an indicator of
circulatory and respiratory status
sites for obtaining a pulse
radial, apical, brachial, popliteal, dorsalis pedis, carotid, temporal, femoral, posterior tibial
Rate characteristics
normal - 60-100
bradycardia - less than 60
tachycardia - greater than 100
rhythm
can be regular, regularly irregular, or irregularly irregular
quality of pulse
weak, thready, bounding
respiration
bodys mechanism for exchanging gases. two components: inspiration and expiration. usually 1:2
ventilation
the movement of gases in and out of the lungs
diffusion
movement of oxygen and carbon dioxide between the alveoli and red blood cells
perfusion
the distribution of red blood cells to and from the capillaries
normal respiratory rates
newborn - 30-60 infant - 30-50 toddler - 25-32 child - 20-30 adolescent - 16-19 adult - 12-20
normal tidal volume
500cc
inspiration
diaphragm contracts
expiration
diaphragm relaxes and abdominal organs return to normal position
sigh
physiological mechanism for expanding small airways and alveoli not ventilated during a normal breath
blood pressure
force exerted on the walls of an artery by the pulsing blood under pressure from the heart. moves from area of high pressure to area of low pressure
systolic pressure
peak of maximum pressure occurring with ejection
diastolic pressure
minimal pressure exerted against the arteries at all times
pulse pressure
the difference between the systolic and diastolic pressure
normal BP
120/80
high BP
hypertension - greater than 140 = stage 1, greater than 160=stage 2, greater than 180=stage 3, greater than that hypertensive crisis
low BP
hypotensions 90/60