ABRET CNIM Exam Questions and Answers (100%
Correctly Verified Answers)
What is the most frequent mode of infection transmission, which can be
either direct or indirect - Correct Answer ✅Contact
During CEA, what SSEP modality is recommended for monitoring cerebral
function - Correct Answer ✅median
The use of IONM during scoliosis surgery may replace the - Correct Answer
✅Stagnara test
Creutzfeldt-Jakob disease is caused by - Correct Answer ✅Prion proteins
Which of the following is an analog to N34 - Correct Answer ✅N18
Which of the following is NOT required to be part of an IONM record -
Correct Answer ✅patients medication history
,The most frequent source of a patient infection in the OR is derived from -
Correct Answer ✅Patients own endogenous flora
Which nerve is at greatest risk when debulking a tumor larger than 3cm in
diameter during CPA surgeries - Correct Answer ✅Facial
If an evoked potential has a voltage of 10uV and the associated noise has a
voltage of 50uV, what is the signal-tonoiseratio after 100 averaged
responses? - Correct Answer ✅2:1
Which of the following is within the scope of practice for a CNIM - Correct
Answer ✅obtain physiological data from central and peripheral nervous
systems
What is the MINIMUM sampling rate for the Nyquist frequency - Correct
Answer ✅More than double the fastest frequency of the waveform
What is the most appropriate filter bandpass setting for recording the short
latency median nerve SSEP - Correct Answer ✅30 to 3000 Hz
,What modalities are ideal to run on a Chiari malformation decompression -
Correct Answer ✅TCeMEPs
SSEPs
BAEPs
The Nyquist frequency is based on - Correct Answer ✅sampling rate and
frequency of components
MRI conditional electrodes are made from which of the following? - Correct
Answer ✅Nickel titanium
What is the segmental motor innervation of the peroneus longus - Correct
Answer ✅L4,L5 and S1
Subdermal needles placed in the epidural space should be placed by the -
Correct Answer ✅surgeon
, This cranial nerve's function is to transfer visual information form the retina
to the brain - Correct Answer ✅optic
Impedance is the opposition to - Correct Answer ✅alternating current flow
Which of the following is a positively charged electrode - Correct Answer
✅anode
D waves are recorded from which of the following electrodes - Correct
Answer ✅epidural electrodes over the spinal cord
Motor nerve - Correct Answer ✅Cranial nerve 3
What neurotransmitter is released at the neuromuscular junction? - Correct
Answer ✅acetylcholine
what cranial nerve is purely motor - Correct Answer ✅Oculomotor
Correctly Verified Answers)
What is the most frequent mode of infection transmission, which can be
either direct or indirect - Correct Answer ✅Contact
During CEA, what SSEP modality is recommended for monitoring cerebral
function - Correct Answer ✅median
The use of IONM during scoliosis surgery may replace the - Correct Answer
✅Stagnara test
Creutzfeldt-Jakob disease is caused by - Correct Answer ✅Prion proteins
Which of the following is an analog to N34 - Correct Answer ✅N18
Which of the following is NOT required to be part of an IONM record -
Correct Answer ✅patients medication history
,The most frequent source of a patient infection in the OR is derived from -
Correct Answer ✅Patients own endogenous flora
Which nerve is at greatest risk when debulking a tumor larger than 3cm in
diameter during CPA surgeries - Correct Answer ✅Facial
If an evoked potential has a voltage of 10uV and the associated noise has a
voltage of 50uV, what is the signal-tonoiseratio after 100 averaged
responses? - Correct Answer ✅2:1
Which of the following is within the scope of practice for a CNIM - Correct
Answer ✅obtain physiological data from central and peripheral nervous
systems
What is the MINIMUM sampling rate for the Nyquist frequency - Correct
Answer ✅More than double the fastest frequency of the waveform
What is the most appropriate filter bandpass setting for recording the short
latency median nerve SSEP - Correct Answer ✅30 to 3000 Hz
,What modalities are ideal to run on a Chiari malformation decompression -
Correct Answer ✅TCeMEPs
SSEPs
BAEPs
The Nyquist frequency is based on - Correct Answer ✅sampling rate and
frequency of components
MRI conditional electrodes are made from which of the following? - Correct
Answer ✅Nickel titanium
What is the segmental motor innervation of the peroneus longus - Correct
Answer ✅L4,L5 and S1
Subdermal needles placed in the epidural space should be placed by the -
Correct Answer ✅surgeon
, This cranial nerve's function is to transfer visual information form the retina
to the brain - Correct Answer ✅optic
Impedance is the opposition to - Correct Answer ✅alternating current flow
Which of the following is a positively charged electrode - Correct Answer
✅anode
D waves are recorded from which of the following electrodes - Correct
Answer ✅epidural electrodes over the spinal cord
Motor nerve - Correct Answer ✅Cranial nerve 3
What neurotransmitter is released at the neuromuscular junction? - Correct
Answer ✅acetylcholine
what cranial nerve is purely motor - Correct Answer ✅Oculomotor
