Exam 2: Skin (Study Group) Flashcards
What group is at the greatest risk for fluid loss & has poor temperature regulation?
The pediatric population
Physiologic jaundice versus cyanosis & the cause of both in newborns
Jaundice=yellowing coloration caused by hemolysis of RBCs.
Cyanosis=blue coloration caused by coolness or lack of adequate oxygenation
Name the three pregnant female skin pigmentation changes
Chloasma= raccoon face
linea nigra= dark line down belly,
striae gravidarum= stretch marks
Describe some skin changes we will see in the geriatric population
decreased skin elasticity, sebum production, perspiration, & production of melanin
A patient’s edema is 6mm, what number classification would we give it & what phrase would we use to describe it?
3+ & deep pitting
What are we assessing for when we look at turgor & where is the best location to check
Hydration of pt & the skin right under clavicle
Identify all parts of the ABCDE melanoma assessment criteria.
Asymmetry, border irregularity, color variation, diameter greater than 6mm, evolving changes
What makes a vesicle and a bulla different?
Both are elevated & fluid filled but a bulla is greater than 0.5cm (big ol’ bulla)
Compare and contrast vellus & terminal hair types
Vellus-covers most of the body except the palms, soles, fingers, back of the ear, umbilicus, penis and labia
Terminal- Darker, thicker hair found on scalp and eyebrows
Where would we find lanugo and what is it?
Very fine, soft, downy hair found on the body of a fetus or newborn.
What is clubbing & what are two things you can use to identify it?
Clubbing is the abnormal rounded shape of the nail bed. We use Profile Sign (160 degree angle-normal) and Schamroth Sign (Diamond shape-normal)
What nail changes do we see in the geriatric population?
Lengthwise ridges, thicker, more brittle, split
What is the difference between paronychia & onycholysis?
Paronychia- infection of the tissue folds around the nails.
Onycholysis: nail lifting caused by trauma, infection.
What is the thick white-cheesy substance found on the skin of newborns called:
Vernix Caseosa
Also known as “liver spots”, this skin condition is found in the geriatric population:
Senile Lentigines