developmental differences 125

mongolian spot

common variation of hyperpigmentation on black, asian american Indian and hispanic newborns

cafe au lait spot

large round or oval patch of light-brown pigmentation in newborns

skin color change in newborns

beefy red flush for the first 24 hours

harlequin color change

side lying. lower half turns red.. and the upper half blanches

erythema toxicum

flea bite disappears 3-4 days of life.

acrocyanosis

bluish color around the lips hands and fingernails, feet and toenails

curtis marmorata

molting in the trunk and extremities in response to cooler room temps

jaundice

yellow of skin and sclera and mucous membranes after 3rd or 4th day of life because of the increased number of red blood cells the hemoglobin is metabolized by the liver and spleen its pigment is converted into bilirubin

carotenemia

yellow-orange best seen on palms and soles forehead tip of nose chin

all newborns have moisture over skin

vernix caseosa

milia

infant tiny white papules

neonate skin

is thin

storkbite

salmon patch. flat irregulary shaped red or pink patch found on the forehead, eyelid, or upper lip but usually on the back of the neck. fades during the first year.

lanugo

fine hair ,,, all over body..

nails

blue for the first few hours of life then turn red

adolescents

acne--papules, pustules, closed comedones --closed comedones

pregnant female

stretch marks

linea nigra

brownish black line

chloasma

irregular brown patch on face

vascular spiders

lesions tiny red centers with radiating branches and occur on the face neck upper chest and arms

older adult -senile lentigines

liver spots

keratoses-older

raised thickened areas of pigmentation -seborrheic keratosis

actinic or solar keratosis -older

red tiny scaly plaques that increase over the years raised and rough

older person moisture/also acrochordons

skin dry/skin tags

older more comen in men -sebaceous hyperplasia

raised yellow papules with a central depression

older mobility and turgor

turgor decreased

hair-older

hair loss

older-nails

nail growths retreats

newborns head size

2 inches larger than chest size

caput succedaneum

swelling due to birth trama

cephalhematoma

subperiosteal hemmorage

pregnant chloasma

show on face fades after delivery blotchy

senile tremors older people

head nodding

adult aging eye eyebrows

loss of one third

pingueculae older

yellow on scelara

arcus senilis older

gray-white arc or circle around the limbus

xanthelasma older

soft raised yellow plaques lids inner canthus.

drusen older

yellow spots on the retina

adult ears.. pinna

loss of elasticity

mouth infants.. sucking tubercle

small pad in the middle of the upper lip from friction of feeding

epstein pearls newborns

small white glistening on hard palate and gums

bednar aphthae

ulcers from sucking

pregnant gums

gingivitis

purse string appearance on older adults

around mouth