mdcat logical reasoning MCQ #990

A patient with diabetes mellitus experiences increased thirst and urination. What is the most likely cause of this symptom?

mdcat logical reasoning MCQ #990

  1. Question 1

    Q1. A patient with diabetes mellitus experiences increased thirst and urination. What is the most likely cause of this symptom?

    • A) Hyperglycemia-induced osmotic diuresis
    • B) Hypokalemia-induced nephrogenic diabetes insipidus
    • C) Hyponatremia-induced SIADH
    • D) Hypercalcemia-induced increased reabsorption

    Answer: Hyperglycemia-induced osmotic diuresis

    Explanation: Hyperglycemia increases urine production through osmotic diuresis. Hyperglycemia-induced osmotic diuresis is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.