Chapter 12 Vocab Flashcards
A reduced ability to smell
Hyposmia
Pain relief
Analgesia
People and animals quickly learn to avoid a food if it upsets the digestive system
Taste aversion
Scope to examine the eye; an observer can peer through the pupil and see magnified image of retina and blood vessels
Ophthalmoscope
With aging, lens lose elasticity; require reading glasses
Presbyopia
Inability to see well at low light levels
Night blindness
An absence or deficiency of one of the three types of cones from the retina cannot distinguish some colors from others
Colorblind
Produced sounds from the cochlea
Otoacoustic emissions
A loss of transparency of the lens
Cataract
The most common cause of blindness in the U.S.
Glaucoma
Significant or total hearing loss
Deafness
Results from an increased amount of endolymph that enlarges the membranous labyrinth
Meniere’s Disease
An acute infection of the middle ear caused primarily by bacteria and associated with infections of the nose and throat
Otitis media
Degeneration of the macula lutea of the retina in persons 50 yrs and older
Age-related macular disease
AMD
Total lack of the sense of smell
Anosmia