Snell's Clinical Neuroanatomy

287

Answers and Explanations to Review Questions

12. B is correct: right inferior cerebellar peduncle. 13. B is correct: right inferior cerebellar peduncle. 14. E is correct: middle cerebellar peduncle. 15. D is correct: inferior cerebellar peduncle. 16. D is correct: inferior cerebellar peduncle. 17. A is correct: superior cerebellar peduncle.

18. B is correct. Patients with cerebellar disease fre quently exhibit poor muscle tone; to compensate for this, they stand stiff-legged with their feet wide apart. 19. D is correct. Although patients with cerebellar disease display disturbances of voluntary move ment, none of the muscles are paralyzed or show atrophy.

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