rman
Forum Senior
Topics: 39
Posts: 123
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28. A 40-year-old woman comes to the physician because of a 1-year history of chronic low back pain. Exercises to strengthen the abdominal muscles are recommended. Straight-leg raising consists of raising both lower extremities while lying flat on her back. Which of the following muscles is most directly involved in this exercise?
A ) Erector spinae
B ) Iliopsoas
C ) Latissimus dorsi
D ) Quadratus lumborum
E ) Vastus medialis
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27. A 16-year-old boy has a 1-week history of a pruritic rash that has been spreading across his feet. He usually wears gym shoes but frequently walks outside without shoes. Physical examination shows erythema, a few tense vesicles and bullae with red bases, and mild scaling on the soles of the feet. The rash extends up the sides of the feet to the malleoli. A photomicrograph of scrapings from the blisters and scales is shown. The most appropriate therapy is topical application of which of the following?
A ) Betamethasone
B ) Diphenhydramine
C ) Metronidazole
D ) Miconazole
E ) Neomycin
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| robin082006
Forum Hero
Topics: 471
Posts: 5,123
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B iliopsoas
D, this is Tinea Pedis caused by dermatophytes, mostly Microsporum
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| nadiabarati
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agree Robin
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| selsibeel
Forum Newbie
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Posts: 10
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Oh Robin and Nadia, you two are the best! Thanks RMan for the great Q's!
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| docarchana
Forum Guru
Topics: 70
Posts: 515
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Q2 athletes foot
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