mdcat logical reasoning MCQ #298

A 30-year-old patient with a history of kidney disease is experiencing electrolyte imbalances. Which mechanism would be most effective in regulating potassium levels?

mdcat logical reasoning MCQ #298

  1. Question 1

    Q1. A 30-year-old patient with a history of kidney disease is experiencing electrolyte imbalances. Which mechanism would be most effective in regulating potassium levels?

    • A) Increased aldosterone secretion
    • B) Decreased aldosterone secretion
    • C) Increased parathyroid hormone secretion
    • D) Decreased parathyroid hormone secretion

    Answer: Increased aldosterone secretion

    Explanation: Aldosterone promotes potassium excretion in the urine, regulating potassium levels. USAT, HAT and MDCAT analytical sections repeat this pattern.