doc649
Topics: 19
Posts: 64
|
10. A 48-year-old man presents to the ED complaining
of crushing substernal chest pain. He
is diaphoretic, anxious, and dyspneic. His pulse is 110/min, blood pressure is 175/112
mm Hg, and respiratory rate is 30/min. His
oxygen saturation is 94%. Aspirin, oxygen, sublingual
nitroglycerin, and morphine are given,
but they do not relieve his pain. ECG shows
ST segment elevation in V2 to V4. The duration
of symptoms is now approximately 30
minutes. What is the most appropriate treatment
for this patient at this time?
(A) Calcium channel blocker
(B) Intravenous angiotensin-converting enzyme
inhibitor
(C) Intravenous β-blocker
(D) Magnesium sulfate
(E) Tissue plasminogen activator
My ans: E
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| doc649
Topics: 19
Posts: 64
|
11. A 70-year-old woman presents to the ED complaining
of dizziness. She is disoriented to the
date and her location and it is difficult to
gather an accurate history. Her vital signs are
pulse 48/min, blood pressure 84/60 mm Hg,
and respiratory rate 12/min. On examination
her extremities are cool and clammy. Her capillary
refill time is 5 seconds. What is the most
appropriate therapy for this patient?
(A) Adenosine
(B) Amiodarone
(C) Atropine
(D) Isoproterenol
(E) Metoprolol
My Ans was: C
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| drshvetasm
Forum Elite
Topics: 30
Posts: 305
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yup!
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| liliaeliz
Forum Elite
Topics: 43
Posts: 398
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___________________
sos el sol de mis dias
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| Ivonne
Find a way or make one
Topics: 58
Posts: 1,654
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E
C
___________________
"Believe you can and you're half way there."
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| KKIQ
Forum Newbie
Topics: 0
Posts: 8
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E
C
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