Chapter 30 Flashcards
Abnormal drooping of the eyelid caused by edema or impairment of the third cranial nerve.
Pytosis
An involuntary, rhythmical oscillation of the eyes, occurs as a result of local injury to eye muscles and supporting structures or disorder of the cranial nerves innervating the muscles
Nystagmus
A thin white ring along the margin of the iris and is common with aging but is abnormal in anyone under age 40
Arcus senilis
The ability to see small details is?
Visual acuity
Testing for ____ is only important if the patient has a defect in the pupillary response to light
Accommodation
If assessment of pupillary reaction is normal in all tests, record the abbreviation ____
PERRLA ( pupils, equal, round, reactive to light and accommodation)
What are the 3 types of hearing loss?
Conduction
Sensineural
Mixed loss
Hearing loss that interrupts sound waves as they travel from the outer ear to cochlea of the inner ear because sound waves are not transmitted through the outer and middle ear
Conduction
Farsightedness. Persons are able to see clearly see distant objects but not close objects
Hyperopia
Nearsightedness. Able to see near
Myopia
Impaired near vision
Presbyopia
Congenital condition in which both eyes do not focus on an object simultaneously. Eyes appear crossed
Strabismus
Local skin breakdown
Excoriation
For the patient with nasogastric tube, routinely check for local skin breakdown _____of the naris, characterized by redness and skin breakdown
Excoriation
Tumor like growths
Polyps
true or false
Anemia causes pallor of the lips
True