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Kaplan Qbank USMLE



Author6 Posts
  #1

47. During a marathon, a 28-year-old woman initially has pain and distress but suddenly feels exhilaration about halfway through the race. The best explanation is most likely to be increased release of..
A) ACTH
B) β-endorphin
C) epinephrine
D) glucagon
E) somatostatin



I'll go with B.

Any Nay sayers? mad

  #2

ur right.. plz inform from which nbme form ur posting ques.. good luck..

  #3

right B. an endogenous opiod analgesic

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  #4

Mixed F1 and 2.

  #5

Mixed F1 and 2 and it was not specific which one it was. Thanks Dragonfly!
black

  #6

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