mdcat logical reasoning MCQ #919

A researcher is studying the effects of vitamin D on bone health. Which biochemical mechanism is most directly related to the benefits of vitamin D?

mdcat logical reasoning MCQ #919

  1. Question 1

    Q1. A researcher is studying the effects of vitamin D on bone health. Which biochemical mechanism is most directly related to the benefits of vitamin D?

    • A) Activation of RANKL signaling
    • B) Inhibition of RANKL signaling
    • C) Activation of Wnt/β-catenin signaling
    • D) Inhibition of NF-κB signaling

    Answer: Inhibition of RANKL signaling

    Explanation: Inhibition of RANKL signaling is the most direct mechanism related to the benefits of vitamin D on bone health.