Mr. W, 53 years old, is seen in the clinic with concerns about his left foot. He has a 40-year history of type 1 diabetes with "fairly good" control on twice-daily insulin
He denies injury but states that he tripped a few months previous and that his foot is sore when he walks. Physical examination reveals an edematous, erythemic, and warm foot. There is a superficial ulcer on the plantar surface. Which of the following is the most likely diagnosis?
a. Fallen arch
b. Arthritis
c. Charcot joint
d. Sprained ankle
ANS: C
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The nurse, with agreement from the family, arranges for families to see social workers on the same day that they bring their children for follow-up care in a pediatric cardiology clinic. The role being performed is
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