mdcat logical reasoning MCQ #945

A 17-year-old student observes that their eyes adjust to the dark quickly.

mdcat logical reasoning MCQ #945

  1. Question 1

    Q1. A 17-year-old student observes that their eyes adjust to the dark quickly.

    • A) The pupil constricts to allow more light to enter the eye.
    • B) The iris changes color to increase light sensitivity.
    • C) Rhodopsin is converted to a different molecule in the dark-adapted state.
    • D) The lens of the eye changes shape to focus on distant objects.

    Answer: Rhodopsin is converted to a different molecule in the dark-adapted state.

    Explanation: Rhodopsin is converted to a different molecule in the dark-adapted state, increasing the eye's sensitivity to light.