All oxygen tanks are ____.
A. red
B. green
C. blue
D. yellow
Answer: B
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You perform an ABI on a patient with a neuropathic ulcer and calculate the value as 1.5 . How should you interpret these results?
A. You performed the test incorrectly. B. The patient likely has arterial calcification, which is artificially inflating his ABI value. C. The patient has combined arterial and venous insufficiency. D. The patient likely has moderate arterial insufficiency.
_____ prevent blood in the heart from flowing backward from the ventricles into the atria
a. Valves b. Veins c. Arteries d. Coronary sulcus
If a patient has a heart rate of 70 beats/min and a cardiac output of 4.9 L/min, what would the SV equal?
A. 0.7 L/beat B. 70 mL/beat C. 343 mL/beat D. 34.3 mL/beat
Which of the following are causes of ARDS?
1. Liver failure 2. Heroin abuse 3. Septicemia 4. Goodpasture's syndrome a. 1, 4 b. 2, 3 c. 2, 3, 4 d. 1, 2, 3, 4