Eye Review

The bony orbit of the eye is also known as

• The eyebrow bone

• The eye socket

• The retina

• The globe

Blood in the anterior chamber of the eye is known as

• Subconjunctival hemorrhage

• Corneal abrasion

• Hyphema

• Periorbital contusion

Which of the following are required for perfect vision?

• Perfect curvature of the cornea

• Perfect length of the eyeball

• Strong flexibility of the lens

Which of the following structures controls the pupil size?

• The pupil

• The cornea

• The iris

• The retina

The round, transparent tissue that sits behind the iris is called the

• Cornea

• Lens

• Aqueous humor

• Vitreous humor

Which structure in the retina receives & sends signals through the optic nerve to the brain?

• Rods

• Cones

• Extraocular muscles

• Rods and Cones

PEARL stands for

• Pupils Equal Asymmetrical Reactive Light

• Pupils Equal And Reactive to Light

• Pupil Equal Astigmatism Retina Lens

• Pupils Equal A Real Lens

What is the difference between an optometrist and an ophthalmologist?

• Ophthalmologists are medical doctors, optometrists are not

• Optometrists are medical doctors, an ophthalmologist is not

• Only optometrists can perform eye exams and vision tests

• An ophthalmologist make lenses and optometrists make glasses

Which structure prevents large foreign objects from contacting the surface of the eye?

• Eyelashes

• Bony orbit

• Eyebrows

• Conjunctiva

Which structures allow us to detect color?

• Rods

• Optic nerve

• Cones

• Cornea