Which of the following is NOT a feature of the Cushing Triad?

Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

Which of the following is NOT a feature of the Cushing Triad?

Explanation:
Rising intracranial pressure triggers a compensatory pattern called the Cushing triad. The body increases systemic blood pressure (hypertension) to maintain cerebral perfusion, and the baroreceptor reflex lowers the heart rate, causing bradycardia. Brainstem involvement leads to irregular (often Labyrinth-like) breathing patterns. Because of this sequence, hypotension is not part of the triad; blood pressure tends to be elevated, not low.

Rising intracranial pressure triggers a compensatory pattern called the Cushing triad. The body increases systemic blood pressure (hypertension) to maintain cerebral perfusion, and the baroreceptor reflex lowers the heart rate, causing bradycardia. Brainstem involvement leads to irregular (often Labyrinth-like) breathing patterns. Because of this sequence, hypotension is not part of the triad; blood pressure tends to be elevated, not low.

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