Health assessment-test 2-skin, hair, nails Flashcards
What can skin clue you in to?
respiratory problems
cardiac problems
dehydration
What are the respiratory signs
pallor
cyanosis
clubbing
decreased capillary refill
Define pallor
pale: can occur with high stress like anxiety or fear; also from vasoconstriction from exposure to cold and from cigarette smoking and in the presence of edema
Define cyanosis
blue or purple discoloration due to decreased perfusion; not always a reliable indicator
Where is cyanosis best seen?
lips, nose, cheeks, ears, and oral mucous membranes
True or false: cyanosis is an early sign of respiratory distress.
false; it is a late sign
If hemoglobin is ___ ___, it is impossible to become cyanotic
< 5
some people _____ turn cyanotic. Why?
never; if not enough RBC, can’t turn blue
Clubbing is the _____ of _____ fingers and ____ ____
bulging
distal
nail beds
In clubbing, nail beds have a _____ feeling.
spongy; moves alot when fingernail is moved up and down
What kind of disorders is clubbing associated with?
pulmonary, cardia, neoplasms (chronic lung inflammation, bronchial tumors, congenital cyanotic heart disease, lung cancer, pulmonary disease)
Normal nail is ___ degrees. Early clubbing, the angle straightens to ____ degrees.
160 degrees or less
180 degrees
Capillary refill…
Sluggish return means?
Early and late signs?
color should return within 2 seconds
sluggish return indicates respiratory or cardiac dysfunction
Pale (early)
Blue (late)
How do you check for clubbing?
place fingers nail to nail; if you see a diamond there is no clubbing
Can clubbing be reversed?
yes, if the problem can be fixed. In cystic fibrosis, clubbing will not go away
GCR stands for what in documentation?
Good capillary refill
Cardiac signs include:
Pallor poor capillary refill clubbing cyanotic temperature (cool) diaphoresis (sweating--skin not perfusing) edema
Edema is caused by:
fluid accumulation in the interstitial spaces of dependent areas (feet, ankles, sacrum)
How do you check for edema?
press firmly for 3-4 seconds on tibia or ankle malleolus