Correct Answer:- Option-C
Question59:-Trace discontinue, a characteristic pattern of EEG is seen
A:-Seen in preterm neonates aged <32 weeks
B:-Seen in pregnant ladies in first trimester
C:-Seen in hypothalamic hamartoma
D:-Seen on REM sleep
Correct Answer:- Option-A
Question60:-Sleep spindles can be asynchronous
A:-Until 6 months of age
B:-Until 1 year of age
C:-Until 2 years of age
D:-Sleep spindles are never asynchronous
Correct Answer:- Option-C
Question61:-Optimum method of nerve stimulation for NCS is
A:-Start with higher current for supramaximal stimulation

B:-Start with low current, find site of maximal submaximal potential followed
by supramaximal stimulation

C:-Start with low current and increase current till potential is in the normal
range

D:-Start with high current and reduce until potential tends to fall from
supramaximal

Correct Answer:- Option-B

Question62:-All of the following causes low CMAP amplitude EXCEPT
A:-Axonal neuropathy
B:-Demyelinating neuropathy with distal conduction block
C:-Myasthenia Gravis
D:-Distal Myopathy
Correct Answer:- Option-C

Question63:-Which of the following is a feature of antidromic method of sensory
study when compared to orthodromic method

A:-Higher SNAP amplitude
B:-May result in volume conducted motor potential
C:-Less subject to artefacts
D:-All of the above
Correct Answer:- Option-D
Question64:-Inching technique is commonly used in

A:-Median nerve across wrist, recording at APB