Free COST Ophthalmic Instrumentation & Equipment Handling Questions and Answers

Question 1

Which instrument is commonly used in cataract surgery to remove the lens?

Accepted Answer

Phacoemulsification handpiece

Answer

Keratome blade

Answer

Iris forceps

Answer

Speculum

Question 2

What is the function of an ophthalmic speculum?

Accepted Answer

To hold the eyelids open during surgery.

Answer

To remove foreign bodies from the eye.

Answer

To dilate the pupil.

Answer

To cut the cornea.

Question 3

Why is proper handling of ophthalmic surgical instruments critical?

Accepted Answer

It prevents contamination and ensures precision.

Answer

It ensures instruments last longer.

Answer

It allows for faster surgical procedures.

Answer

It eliminates the need for sterilization.

Question 4

Which ophthalmic surgical instrument is used to make corneal incisions?

Accepted Answer

Keratome blade

Answer

Iris scissors

Answer

Lacrimal probe

Answer

Tonometer

Question 5

What is the purpose of a tonometer in ophthalmic procedures?

Accepted Answer

To measure intraocular pressure.

Answer

To examine the retina.

Answer

To insert intraocular lenses.

Answer

To hold the eyelids open.

Question 6

How should delicate ophthalmic surgical instruments be cleaned?

Accepted Answer

Using ultrasonic cleaning to preserve delicate parts.

Answer

With harsh scrubbing to remove debris.

Answer

By soaking them in alcohol.

Answer

With direct exposure to boiling water.