mdcat logical reasoning MCQ #1083

A person with a rare genetic disorder has an excessive amount of a hormone produced in the thyroid gland. Which hormone is this?

mdcat logical reasoning MCQ #1083

  1. Question 1

    Q1. A person with a rare genetic disorder has an excessive amount of a hormone produced in the thyroid gland. Which hormone is this?

    • A) Thyroxine
    • B) Triiodothyronine
    • C) Calcitonin
    • D) Parathyroid hormone

    Answer: Triiodothyronine

    Explanation: Triiodothyronine is the biologically active form of thyroid hormone, and excessive production leads to hyperthyroidism.