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In the cerebral vasculature The watershed area lies between the
A. Anterior cerebral artery and middle cerebral artery
B. Posterior cerebral artery and middle cerebral artery
C. Anterior cerebral artery and anterior communicating artery
D. Posterior cerebral artery and posterior communicating artery -
CORRECT ANSWER-A. Anterior cerebral artery and middle cerebral
artery
Spondylosis
A. Degenerative spine disease
B. Brain disorder
C. Vertebral displacement
D. Peripheral neuropathy - CORRECT ANSWER-A. Degenerative spine
disease
,The Spinal cord ends at:
A. Sacrum
B. T10
C. L3
D. L1 - CORRECT ANSWER-D. L1
The N18 peak on ssep
A. Fair-field
B. Cervical
C. Cortical
D. Near-field - CORRECT ANSWER-A. Far-Field
To record a response in the left hand you would stimulate
A. C+ C-
B. Cz+ Fz-
,C. Cz- Fz+
D. C3- C4+ - CORRECT ANSWER-D. C3- C4+
When an amplifier dwell time is too long, which of the following
phenomenon can occur?
A. Attenuation
B. Aliasing
C. Clipping
D. Ringing - CORRECT ANSWER-B. Aliasing
The CP3 is located
A. At the third cervical spinious prociess
B. At the base of the skull
C. 2cm in fron of C3
D. Halfway between C3 and P3 - CORRECT ANSWER-D. Halfway
betweem C3 and P3
, To eliminate crossover, the Guidelines suggest a masking level of:
A. 60 dB SPL
B. 60 db HL
C. 60 dB SL
D. 60 dB nHL - CORRECT ANSWER-A. 60 dB SPL
The PTN N34 is analogous to which MN peak?
A. N18
B. LP
C. P14
D. N13 - CORRECT ANSWER-A. N18
(take 34 divide by 2 making it 17 find closest to 17 which would be N18)
A patient who presents with history of foot drop is most likely to have a
nerve root compression at what level?
A. S1