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Cnim Multiple Choice Questions And Answers With Verified Solutions Already Passed!!!
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Cnim Multiple Choice Questions And Answers With Verified Solutions Already Passed!!!
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Cnim Multiple Choice Questions AndAnswers With Verified Solutions Already
Passed!!!
Ipsilateral cranial nerve deficits combined with contralateral motor deficits
indicate what site of lesion?
A- Cortex
B- Cauda equina
C- Brainstem
D- Spinal cord - ANSWER✔✔ C
Median Nerve
A- MCA
B- PCA
C- AICA
D- ACA - ANSWER✔✔ A
The layers of protective tissue which surround the central nervous system are
called:
A- Ventricles
B- Cerebrospinal fluidd
C- Skull
D- Meninges - ANSWER✔✔ D
The interconnecting blood vessels at the base of the brain make up:
A- Carotid exchange
,B- Blood circle
C- Circle of Milford
D- Circle of Willis - ANSWER✔✔ D
Upper extremity SEPs transmit through which spinal cord tract?
A- Fasciculus gracilis
B- Lateral corticospinal tract
C- Spinothalamic tract
D- Fasciculus cuneatus - ANSWER✔✔ D
Transcranial Motor Evoked Potentials transmit primarily through which spinal
cord tract?
A- The lateral corticospinal tract
B- The fasciculus gracilis
C- The fasciculus cuneatus
D- The spinothalamic tract - ANSWER✔✔ A
Which muscle is innervated by L5 nerve root?
A- Iliopsoas
B- Gracilis
C- Tibialis Anterior
D- Abductor digiti minimi - ANSWER✔✔ C
Which artery would you notice with PTN stimulation?
,A- Radial
B- ACA
C- PCA
D- MCA - ANSWER✔✔ B
Gracile nucleus
A- Arms
B- Ears
C- Legs
D- Face - ANSWER✔✔ C
Which of the following will affect the neurogenic response to spinal cord
stimulation the least?
A- shunting of current by irrigation fluid
B- muscle relaxants
C- anesthetic agents
D- insertion of hardware - ANSWER✔✔ C
The effect of volatile anesthetic agents on cortical evoked potentials is to
A- decrease amplitudes and decrease latencies
B- prolong latencies and decrease amplitudes
C- increase amplitudes
D- decrease latencies - ANSWER✔✔ B
, The BIS monitor
A- uses the phase coupling between frequencies in the EEG signal to establish
depth of anesthesia
B- divides the EEG into 8 frequencies in order to determine grades of cortical
ischemia
C- squares the EEG power to produce a positive amplitude in the compressed
spectral array
D- is used by anesthesia to determine the effect of TCMEP monitoring on the
patient's EEG - ANSWER✔✔ A
The effects of halogenated agents on the cortical somatosensory evoked potential
are:
A- an increase in latencies and an increase in amplitudes
B- minimal compared with the effects on BAEPs
C- negligible
D- an increase in latencies and a decrease in amplitudes - ANSWER✔✔ D
Which one of the following evoked potentials is least changed by anesthesia?
A- somatosensory
B- visual
C- auditory
D- electroencephalography - ANSWER✔✔ C
The monitoring modality most likely to be affected by a large bolus of muscle
relaxant is the
A- NMEP
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