PANCE Exam Practice Questions: Quiz 160 January 25, 2016 By Aamir Khan Leave a Comment A 43-year-old presents for evaluation of involuntary movements. He describes fidgetiness and restlessness, which has progressed to fluid involuntary movements of his upper extremities. His wife has noticed that he is irritable and moody and not wanting to spend time with friends. His father also suffered from the same condition. What type of genetic abnormality is responsible for this condition? A. abnormal number of sex chromosomes B. deletion of a short arm C. transmutation D. trinucleotide repeat Δ
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