What is a typical cause of NSTEMI?
A. Bundle branch block
B. Chronic left ventricular failure
C. An incomplete occlusion of a coronary artery
D. Sudden, complete blockage due to thrombosis
Answer: C
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A semi-conscious patient with a severe asthma episode continues to deteriorate clinically in ER and does not respond to treatment. Which acid base abnormality would you expect to be present?
A. respiratory alkalosis B. combined metabolic and respiratory acidosis C. metabolic acidosis D. respiratory acidosis
What is the upper limit of O2 concentrations available through tents?
a. 60% to 70% b. 50% to 60% c. 40% to 50% d. 30% to 40%
Unlike in a medical office, medical billers working in a hospital will bill for:
a. physician fees. b. procedure fees. c. lab fees. d. supplies used.
Which of the following specimens should not be refrigerated prior to viral culture?
A) Tissue B) Body fluid C) Swab of lesion D) Bone marrow