Quiz 2 Flashcards
Surfactant
A lipoprotein made by type II lung cells that lines the infant’s lungs
Acrocyanosis
Blueish discoloration of hands and feet that is normal in the first 24 hrs after birth
Leukocytes
wbc
9000-30,000
Platelets
demonstrate aggregation
150,000-300,000
Thermoregulation
maintenance of balance between heat loss and heat production
Hypothermia
Occurs due to excessive heat loss
Neutral thermal environment
Ideal environment where infant can maintain and balance a normal temperature to minimize o2 and glucose consumption
Thermogenesis
Where infant generates hear by increasing muscle activity
Non-shiver thermogenesis
Metabolizing brown fat or increasing metabolic activity in brain, heart, and liver
brown fat
Only newborns have this and it is much richer in vasculature
- deposits in intrascapular region, thoracic inlet, vertebrae column, and kidneys
hyperthermia
abnormally high body temp of 37.5 celsius & is excessive heat production
acute bilirubin encephalopathy or
kernicterus
When bilirubin crossing blood brain barrier causes neurotoxicity
jaudince
visible yellow color of skin and sclera
pathologic or non-physiological jaundice
Occurs from pathology in origin or severe enough to need investigation
breast feeding associated jaundice
Jaundice at 2-5 days of age that is due to lack of effective breast feeding that causes the hyperbilirubemia
breast milk jaundice
Happens 5-10 days of age with an uncertain cause but it does go away on its own
milia
White small sebaceous glands that you can see on newborns face
Desquamation
Peeling of the skin which doesnt occur until few days after birth
- can indicate post maturity
Mongolian spots
blue black areas of color on skin that are commonly found in back andbuttocks
Nevus Simplex
salmon patches
stork bites
angel kisses
small, flat, and pink spots that you can blanch
nevus flammeus
post-wine stain due to asymmetrical postcapillary venule that is pink and flat at birth but darkens over time
Erythema Toxicum
transient rash ; erythema neonatorum or newborn rash or flea bite
Lesions of different stages - macules, papules, and vesicle .. which can appear suddenly due to inflammation