Chapter 39, 10 &11 Flashcards
What happens if diseases or conditions of the ear aren’t treated?
Can cause damage to nerves and tissues could lead to mild deafness
Advise patients not to put anything into their ears to…
avoid damaging the tympanic membrane
Why is cerumen produced?
To protect and moisten the membrane of the ear canal
What work conditions would possibly cause permanent hearing loss?`
Extremely loud noises
Urge pts should have regular hearing tests to detect hearing loss every…
year (anually)
Common behaviors of hearing loss
- Frequent asking to repeat
- talking in an inappropriately loud voice.
- not responding when spoken to.
- not pronouncing words well
Common pt complaints related to hearing loss/auditory nerve damage
- ringing in the ears
- decreased hearing in one or both ears
- infection to the ear
- bleeding from the ear
- any unusual noise or feeling in ears
Jaeger chart
Common method of screening for near vision acuity.
- Conducted in well-lighted room w/o interruptions.
- card held by pt 14 and 16 in from eye
2 primary color deficiency:
Daltonism and achromatic vision