The most common cause of upper GI bleeding is:
A) Peptic ulcer disease
B) Esophageal varices
C) Mallory-Weiss tears
D) Gastritis
Ans: A) Peptic ulcer disease
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When using an in-line eductor, which of the following might cause foam concentrations to be too lean?
A. Solid agent stick too cold to dissolve effectively. B. Air compressor filter clogged, dirty, or water-soaked C. Too little hose between eductor and discharge nozzle D. Foam concentrate inlet too far above surface of foam concentrate
When should non-life-threatening injuries be treated while performing a physical exam for a trauma patient?
a. There is no need to treat these injuries until after transport. b. Treat these injuries after the secondary survey. c. Treat these injuries as they are found. d. Treat these injuries before the secondary survey.