mdcat logical reasoning MCQ #469

A student's vision blurs after prolonged screen use. Which mechanism explains this?

mdcat logical reasoning MCQ #469

  1. Question 1

    Q1. A student's vision blurs after prolonged screen use. Which mechanism explains this?

    • A) Ciliary muscle spasm from accommodative strain
    • B) Retinal photoreceptor fatigue
    • C) Increased intraocular pressure
    • D) Corneal dehydration

    Answer: Ciliary muscle spasm from accommodative strain

    Explanation: Accommodative spasm causes temporary myopia. Intraocular pressure rises gradually in glaucoma. USAT, HAT and MDCAT analytical sections repeat this pattern.