200 shades of color can detected by this type of light receptors
cross eyed lazy eye, eye patch
What is Strabismus?
test of clearness or sharpness of vision
What is the Snellen chart?
acusto/o,audi/o
double vision each eye is focus separately
What is Amblyopia?
pertaining to the sense of smell
What is Olfactory?
measure amount of pressure in eye
What is Tonometry?
auricul/o
drooping of the eyelid
What is Ptosis
tough outside layer cover the eye
blow up image of the eye
What is Slit lamp examination?
cerumin/o
carries sound to the tympanic membrane
What is external auditory canal?
weakness in seeing color distinctly, brown, red, cones affected
What is Daltonism?
vision eyes
What are Photoreceptors?
use a florescent dye to examine a blood vessel
What is Fluorescein angiography?
myring/o,tympan/o
secrete wax
What is Ceruminous glands?
nearsightedness have problems seeing things far, in front of retina
What is Myopia?
repairing/restriction of external ear
salping/o
What is the combing form for eustachian tube?