Question

which abbreviation stands for a surgical procedure?
a va
b prk
c xt
d ophth

Explanation:

• VA: Stands for Visual Acuity, which is a measure of the sharpness of vision, not a surgical procedure.
• PRK: Stands for Photorefractive Keratectomy, which is a surgical procedure used to correct refractive errors in the eye.
• XT: Stands for Extensor Tendon, which is a type of tendon in the body, not a surgical procedure.
• Ophth: Is an abbreviation for Ophthalmology, which is the branch of medicine dealing with the anatomy, physiology and diseases of the eye, not a specific surgical procedure.

Answer:

B. PRK