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Kaplan Qbank USMLE



Author5 Posts
  #1

In one family there is a 14 yr old boy who is obese, mentally retarted and has clinical evidence of hypgonadism.
Another family has a mentally retarded 4 yr old girl who is always happy , and giggling, however she is unable to respond to questions.
A high resolution chromosome study uncovers a defect on the same chromosome. Which of the following describes a clinical disorder that is present in both children.

a. genetic heterogeneity
b. variable expressivity
c. genomic imprinting
d. dominant neg
e. anticipation

  #2

C


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Live as u were to die tommorow. Learn as if u were to live forever.

  #3

C. Prader Willi and Angelman $

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Courage does not always ROAR. Sometimes courage is the quiet voice at the end of the day saying, "I will try again tomorrow" - Mary Anne Radmacher

  #4

yep....


  #5

Can any one explain why its c .
I will select b







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