FreeVisionTest.com
HomeAbout VisionTake The TestsVision ProductsFind a ProvidereCardsLinks

Information
Take this 10 question online test about hearing-related information provided by Dr. Ted Montgomery. How much do you really know about vision? Also consider this test a learning experience. We'll let you know how you did and what the correct answers are.


Quiz #3
1. In the tiny foveola, there are approximately how many cones?
  10,000
25,000
110,000
125,000
   
2. Between the iris and the crystalline lens is located what?
  anterior chamber
anterior compartment
posterior chamber
posterior compartment
   
3. The seventh layer of the retina, containing the axons of bipolar cells and amacrine cells and the dendrites of ganglion cells, is known by what name?
  outer nuclear
inner nuclear
outer plexiform
inner plexiform
   
4. What is the ring-like tendon, located in the nasal orbit, through which the superior oblique passes?
  annulus of Zinn
lacrimal fossa
trochlea
oblique tendon
   
5. As an increasing amount of light enters the eye, the pupil does what?
  constricts
dilates
distorts
accommodates
   
6. What severely blinding disorder results from a loss of the arterial blood supply to the optic nerve of one eye?
  optic neuritis
ischemic optic neuropathy
papilledema
glaucoma
   
7. Which of these usually cause(s) a profound loss of vision?
  optic atrophy
muscae volitantes (floaters)
asteroid hyalosis
subconjunctival hemorrhage
   
8. What ocular tissue provides protection for the eye and serves as an attachment for the extraocular muscles which move the eye?
  cornea
vitreous humor
sclera
conjunctiva
   
9. Which disorder is caused by an accumulation of fluid under the retina and seems to be linked to chronic stress?
  macular degeneration
cystoid macular edema
retinal detachment
central serous retinopathy
   
10. Which type of inflammation in the body would not be a suspect in causing an iritis or uveitis?
  arthritis
psoriasis
tuberculosis
ankylosing spondylitis
   
 
 


Earinc Hearing Aids Products
© 2001. Internet Communication Systems. All Rights Reserved.
home  +  contact  +  disclaimer