CNIM practice exam 3

CNIM practice exam 3 If you have high frequency noise in a BAEP: A100/100 pts Change HFF from 3000 to 1500 Hz Change HFF to 200 Hz Change LFF to 150 Hz Change LFF to 30 Hz - answer-Change HFF from 3000 to 1500 Hz To dissect a vestibular schwannoma, which surgical approach usually sacrifices hearing? suboccipital retrosigmoid middle cranial fossa translabyrinthine - answer-translabyrinthine According to current OSHA standards, needle electrodes should be reused whenever possible not be soaked in a sodium hypochlorite solution be recapped before discarding not be handled with tongs or forceps while cleaning - answer-not be soaked in a sodium hypochlorite solution PTN (above) and MN SSEPs (below) are shown. Which of the following is the most likely cause of the changes relative to baseline (blue traces)? Anesthesia is too deep Insufficient blood flow to the left leg Left spinal cord injury Brachial plexus