Chapter 47 Flashcards
Eyes 2/3 years
20/50
Eyes 6-7
20/20
Eyes of a newborn
- Visual acuity is 20/100 to 20/400
- Lens cannot accommodate, so they see best at a distance of 8 inches
- Optic nerve myelinating, so ability to distinguish colors and detail is decreased
- Eye color changes during first 6 months of life
Ear autonomy of child
•Eustachian tube in infants is proportionately shorter, wider, and more horizontal than in children and adults
What happens to ear when mouth opens
- During sucking or yawning, the tube briefly opens, allowing free passage from the nasopharynx and middle ear
- This passage predisposes infants to otitis media
- Over time, Eustachian tube becomes more “adult like”
Up to what age are infant breath out of there nose
6 months
Tonsils are usually what size and decrease in size at what age
Large and decrease at 10 years
Tooth rule
First tooth age 6 month
First tooth lost 6 years
Conjunctivitis is
Pink eye
Astigmatism
Curve in the cornea
Cross eye
Blind children tend to have
Blank stares and faces
Communicating with a deaf child who can read lips
Position your face 3-6 ft away
Infection of eyelid and surrounding tissues
Usually bacterial – an emergency
Cellulitis (Periorbital)
Strabismus
crossed eyed
Amblyopia
lazy eye