Introduction to Ophthalmology 2

Which of the following retina cells detect color vision?

• Rods

• Cones

The part of the eyeball that picks up light rays and transmits them to the brain.

• Retina

• Cochlea

• Cornea

• Iris

The pigmented part of the eye:

• retina

• cornea

• iris

• papillary muscles

The clear part of the eye that covers the iris:

• retina

• pupil

• cornea

• optic disk

the opening in the middle of the iris:

• retina

• pupil

• cornea

• sclera

The medical term for a stye

• Ptosis

• Entropion

• Ectropion

• Hordeolum

The medical term for cross-eyed:

• cataract

• astigmatism

• strabismus

• glaucoma

The aqueous humor is secreted by the

• lacrimal gland

• ciliary body

• meibomian gland

• trabecular meshwork

Which of the following is the commonest cause for decrease in vision in the general population ?

• Cataract

• Glaucoma

• Macular degeneration

• Refractive errors

The condition where there is excessive production of tears is known as

• Epiphora

• Photopsia

• Lacrimation

• Dacryops