Medicine Which of the following is not a diagnostic criteria for declaring brainstem death? A Absence of brainstem reflexes B A positive apnea test C Lack of cerebromotor response to pain in all extremities D Absence of stretch reflex from all extremities is essential 💡 Explanation Which of the following is not a diagnostic criteria for declaring brainstem death? ✓ Correct Answer: D. Absence of stretch reflex from all extremities is essential