ear/eye assessment vocab Flashcards
astigmatism
refractive error that causes distorted/blurred vision
audiometer
the instrument used to measure hearing acuity
canthus
junction of the eyelids at either corner of the eye
cerumen
earwax
hyperopia
refractive error where light rays focus behind the retina
impacted cerumen
unmovable cerumen wedge in the ear canal
instillation
dropping of a liquid into a body cavity
irrigation
washing of the body canal with a flowing solution
myopia
refractive error where light rays are brought to focus in front of the retina
otoscope
instrument used to examine the external ear canal
presbyopia
decrease in the elasticity of the lens
tympanic membrane
eardrum
refraction
bending of light rays by a lens