ManuNastai
Transilvanian..
Topics: 55
Posts: 838
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27. A 27-year-old man with type 1 diabetes mellitus is brought to the emergency department because of stupor and diabetic ketoacidosis. His diabetes is usually well controlled. His wife says he has had a fever and productive cough for several days and has been taking an over-the-counter cough syrup. Which of the following is the most likely cause of the ketoacidosis?
A ) Cough syrup
B ) Dehydration
C ) Failure to take insulin
D ) Infection
E ) Lack of exercise
28. Five months after initiation of chemotherapy, a 54-year-old woman has nonproductive cough, fever, and gradually progressive dyspnea. An x-ray film of the chest shows alveolar-interstitial infiltrates. Cultures of material obtained on bronchial lavage are consistently negative. The drug most likely to cause this adverse effect is
A ) atenolol
B ) bleomycin
C ) cytosine arabinoside
D ) Metronidazole
E ) nalidixic acid
F ) nitrofurantoin
G ) penicillin
H ) sulfasalazine
I ) tetracycline
37. A 78-year-old man has had urinary retention for the past week. He has been treated for the past 2 weeks with a drug for chronic neuropathic pain. The drug is most likely to be
A ) amitriptyline
B ) bupropion
C ) carbamazepine
D ) fluoxetine
E ) trazodone
F ) venlafaxine
2. A 20-year-old woman takes ibuprofen and misoprostol for rheumatoid arthritis. She is planning to become pregnant. Her physician advises her to stop misoprostol to avoid which of the following?
A) Fetal malformations
B) Intrauterine growth retardation
C) Premature closure of the fetal ductus arteriosus
D) Spontaneous abortion
10. A 20-year-old woman develops severe pain and erythema over sun-exposed skin and large bullae over her shoulders while vacationing in Florida. Skin testing results in major positive reactions to methylparaben, which is often used as a preservative in medicines. A sunscreen containing which of the following is CONTRAINDICATED in this patient?
A) Avobenzone
B) Benzophenones
C) Cinnamates
D) p-Aminobenzoic acid esters
E) Salicylates
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"Love is the only inflamation of the heart that drains in the vagina" (translation after Dr Petre Florescu, Professor of Pathology, UMF "Iuliu Hatieganu", Cluj Napoca
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| smal
Forum Guru
Topics: 140
Posts: 727
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in my opinion
27 D
23 B
37 A
2 D
10........no idea.
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remedy for weakness is not brooding over it ,but thinking of strength.
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| NE
Forum Guru
Topics: 53
Posts: 504
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10-- D ; methylparaben is the methyl ester of p-hydroxybenzoic acid.
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| ManuNastai
Transilvanian..
Topics: 55
Posts: 838
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thanks.. i've one doubt:
27 was already discussed but i dunno if there was a final answer.. it was disputed between C and D
___________________
"Love is the only inflamation of the heart that drains in the vagina" (translation after Dr Petre Florescu, Professor of Pathology, UMF "Iuliu Hatieganu", Cluj Napoca
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| NE
Forum Guru
Topics: 53
Posts: 504
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Picky q...I would take infection because "His diabetes is usually well controlated" so he is a compliant patient.
MCC of ketoacidosis is an infection (Mayo Foundation for Medical Education and Research ) but some studies demonstated lack of treatment is MCC.
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