mdcat logical reasoning MCQ #264

A person with a head injury experiences altered mental status. Which physiological response is most likely contributing to this symptom?

mdcat logical reasoning MCQ #264

  1. Question 1

    Q1. A person with a head injury experiences altered mental status. Which physiological response is most likely contributing to this symptom?

    • A) Increased cerebral blood flow due to vasodilation
    • B) Decreased cerebral blood flow due to vasoconstriction
    • C) Increased intracranial pressure due to edema
    • D) Decreased extracellular fluid volume due to diuresis

    Answer: Increased intracranial pressure due to edema

    Explanation: Increased intracranial pressure due to edema can impair cerebral function and contribute to altered mental status.