Cnim practice - Study guides, Class notes & Summaries

CNIM PRACTICE EXAM 1

_________________ is the single most important step taken to avoid contamination A 100/100 pts Using gloves Using protective eyewear Washing hands Using a transportation barrier - Washing hands A 100 mS epoch is recorded with a 10 mS post-stimulus triggering. Which of the following best describes the resulting sweep? A 110 mS sweep starting 10 mS prior to the stimulus A 90 mS sweep starting 10 mS after the stimulus A 100 mS sweep starting 10 mS prior to the stimulus A 100 mS sweep st...

"train" response - Which of the following most likely reflects sustained traction or compression of a nerve during EMG? 1 "burst" of neural activity 2 Any spontaneous EMG response 3 "train" response 4 Varying EMG activity +0.9 msec - Changing from standard headphones to foam insert transducers connected by plastic tubing will change the latency of wave 1 by about: 1 -0.5 msec 2 +0.5 msec 3 +0.9 msec 4 +2 msec 0.1 to 10 uV - Electrical amplitude of the SSEP is: 1 0.1 to 10 uV ...

-70mV inside the cell - A typical resting membrane potential of a neuron is: 1 +20 mV inside the cell 2 -20 mV inside the cell 3 +70 mV inside the cell 4 -70 mV inside the cell .1 mA - What is the max allowable chassis leakage current? 1 10 uA 2 20 uA 3 .1 mA 4 10 mA 0.1 to 10 uV - Electrical amplitude of the SSEPs is: 1 0.1 to 10 uV 2 10 to 100 uV 3 100 to 1000 uV 4 1000 to 10,000 uV 0.3-70 Hz, 15 mm/sec, 3uV/mm - Of the following, the most appropriate filter, timebase, and sens...

CNIM PRACTICE EXAM 1 QUESTIONS AND CORRECT ANSWERS Ventral Nerve Roots Lower motors neurons primarily exit the cord through the: 1 dorsal nerve roots 2 ventral nerve roots 3 dorsal columns 4 dorsal root ganglia Glutamate Which one of the following is an excitatory neurotransmitter? 1 GABA 2 Glutamate 3 Glycine 4 Phenylalanine GABA Which one of the following is an inhibitory neurotransmitter? 1 GABA 2 Serotonin 3 Dopamine 4 Phenlalanine the meninges The layers of

A dorsal rhizotomy involves: A 100/100 pts Resection of the filum terminale Cutting motor roots Cutting sensory roots Removing a tumor - Cutting sensory roots A lab calibrated their 30db intensity to be 0db HL. If they stimulated a patient at 90db from their machines, what would be the stimulus intensity? A 100/100 pts 60 HL 60 SL 90 HL 90 HL - 60 HL A pneumatic drill would introduce what kind of artifact? A 0/100 pts 3000 Hz 500 Hz 60 Hz 1 Hz - 500 Hz A post incision basel...

CNIM PRACTICE EXAM QUESTIONS WITH ANSWERS LATEST GRADED A+ 2023/2024

ANASTAMOSIS? - ANSWER--CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - ANSWER-c. skin shed Nerve that innervates 4th and 5th fingers? - ANSWER-Ulnar Nerve Problem with Bilateral Synchronus Stim? - ANSWER-Can mask unilateral problems No N20 at baseli...

ANASTAMOSIS? - Answer- -CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - Answer- c. skin shed Nerve that innervates 4th and 5th fingers? - Answer- Ulnar Nerve Problem with Bilateral Synchronus Stim? - Answer- Can mask unilateral problems No ...

CNIM Practice Exam 1 Questions with Complete Solutions.