CNIM-BAEP’s TEST EXAM WITH GUARANTEED ACCURATE ANSWERS|VERIFIED
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Course
CNIM-BAEP’s
Institution
CNIM-BAEP’s
In BAEP's, cochlear nucleus lesion causes? - Accurate AnswerIncreased III-V, increased I-V.
Which modality is most useful in monitoring the integrity of the corticospinal tracts during resection of an intramedullary spinal cord tumor? - Accurate AnswerD-Waves.
The stimulus used in a brainstem...
CNIM-BAEP’s TEST EXAM 2024\2025
CNIM-BAEP’s TEST EXAM 2024\2025 WITH GUARANTEED ACCURATE ANSWERS|
VERIFIED
In BAEP's, cochlear nucleus lesion causes? - Accurate Answer✅✅Increased III-V, increased I-
V.
Which modality is most useful in monitoring the integrity of the corticospinal tracts during
resection of an intramedullary spinal cord tumor? - Accurate Answer✅✅D-Waves.
The stimulus used in a brainstem auditory evoked potential study is a click with a peak acoustic
power in the range of - Accurate Answer✅✅2000 to 4000Hz.
Which of the following tibial nerve responses is not a near field response? - Accurate
Answer✅✅N31.
How many amperes of current will flow in a circuit containing a 2V battery and 10 ohms of
resistance? - Accurate Answer✅✅0.2 amps.
,In BAEP's blood, betadine or irrigation fluid in tubing causes: - Accurate Answer✅✅Increase in
absolute latency, normal inter-peak latencies
In averaging, the period of analysis is called _______ or ________. - Accurate
Answer✅✅Epoch, sweep length.
While monitoring BAEP, there was a prolongation of wave I through V by more than 2 msec.
Which of the following choices is NOT a possible cause? - Accurate Answer✅✅Increase of
isoflurane anesthesia
Involuntary movement - Accurate Answer✅✅Ataxia
Smaller surface of stimulating electrodes: - Accurate Answer✅✅Higher Current Density
During posterior fossa surgery, when BAEPs are used for monitoring brainstem function, it is
most important to: - Accurate Answer✅✅Stimulate and record from the contralateral side
P100 of a VEP will have the highest amplitude in which derivation? - Accurate Answer✅✅MO-
Fz
Cranial nerve VII must be monitored concurrently with BAERs. - Accurate Answer✅✅True
Nerves of the body, such as median, ulnar, and femoral are formed from the: - Accurate
Answer✅✅Dorsal and ventral rami
Upper motor neuron extends from: - Accurate Answer✅✅Precentral gyrus to ventral horn
Increasing the stimulus rate of BAEPs - Accurate Answer✅✅Decreases amplitude and increases
latency
, Which of the following is the normal interocular latency difference of P100? - Accurate
Answer✅✅Less than 15 msec
An amplifier sensitivity setting that produces a vertical deflection of 1cm with an input of 10mV
is: - Accurate Answer✅✅1mV/mm
When identifying wave IV and V of a BAEP, which of the following would be most helpful? -
Accurate Answer✅✅Cz-Contra ear montage
The maximum leakage current should be - Accurate Answer✅✅100 uA
Wave V is usually the most prominent peak after - Accurate Answer✅✅5.5 msec
Which of the following montages will best demonstrate waves I through V of the BAEP? -
Accurate Answer✅✅Cz-ipsilateral ear
P13 Generator - Accurate Answer✅✅Spinomedullary junction
An electrode recording from Erb's point is placed - Accurate Answer✅✅2-3 cm above the
clavicle
In BAEP's, perforated or hardened tympanic membrane causes: - Accurate Answer✅✅Increase
in absolute latency, normal inter-peak latencies
Which of the following temperatures should be annotated as being hypothermic? - Accurate
Answer✅✅34 degrees C
Dyskinesia: - Accurate Answer✅✅Abnormal Movement
Sensory supply of the posterior 1/3rd of the tongue is from which nerve? - Accurate
Answer✅✅Glossopharyngeal
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