Ch 14 15 16 17 Flashcards
(37 cards)
Presyncope
Light headed feeling because blood flow to your brain temporarily decreases
Vertigo
Illusory sensation of either the room or one’s own body spinning; not the same as dizziness
Syncope
Loss of consciousness
Dysphagia
Difficulty swallowing
Fontanels
Spaces between the bones of the skull when bone formation isn’t complete
Myxedema
Occurs with severe hypothyroidism
Bell palsy
Sudden weakness in the muscles on one half of the face
Cardinal field of gaze
Test to assess the functionality of the 6 extraocular eye movements
Extra ocular movements
Movements of the eye
Red reflex
Red glow that appears to fill the person’s pupil when first visualized through the ophthalmoscope
Fixation
Maintaining of the gaze on a singular location
Accommodation
Adaptation of the eye for near vision, by increasing the curvature of the lens
Confrontation
Assesses the peripheral vision
Presbyopia
Decrease in power of accommodation that occurs with aging
Snellen eye chart
An eye chart used to measure visual acuity
Corneal light reflex
Shining a light on the cornea and observing the reaction
Nystagmus
Involuntary, rapid, rhythmic movement of the eyeball
Ptosis
Dripping of upper eyelid over the iris and possibly covering the pupil
Myopia
Nearsighted; refractive error in which near vision is better than far vision
Hyperopia
Visual condition in which nearby objects are blurry
Strabismus
(Squint, cross eyed) disparity of the eye axes
Otosclerosis
An inherited disorder that causes hearing loss due to the ear’s inability to amplify sound
Cerumen
Yellow waxy material that lubricates and protects the ear cabal
Whispered voice test
a simple and accurate test for detecting hearing impairment