CNIM MULTIPLE CHOICE| 510 QUESTIONS| WITH COMPLETE SOLUTIONS

Ipsilateral cranial nerve deficits combined with contralateral motor deficits indicate what site of lesion? A- Cortex B- Cauda equina C- Brainstem D- Spinal cord correct answer: C Median Nerve A- MCA B- PCA C- AICA D- ACA correct answer: A The layers of protective tissue which surround the central nervous system are called: A- Ventricles B- Cerebrospinal fluidd C- Skull D- Meninges correct 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 correct answer: D Upper extremity SEPs transmit through which spinal cord tract? A- Fasciculus gracilis B- Lateral corticospinal tract C- Spinothalamic tract D- Fasciculus cuneatus correct 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 correct answer: A Which muscle is innervated by L5 nerve root? A- Iliopsoas B- Gracilis C- Tibialis Anterior D- Abductor digiti minimi correct answer: C Which artery would you notice with PTN stimulation? A- Radial B- ACA C- PCA D- MCA correct answer: B Gracile nucleus A- Arms B- Ears