One cup is the equivalent of ___ fluid ounces
A) 4
B) 8
C) 12
D) 16
B
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A 52-year-old man with a history of lung disease is wheezing and using his accessory muscles to breathe. He is agitated and does not want you to place an oxygen mask on his face. The patient:
A) does not need oxygen yet, and you should respect his wishes. B) should not have called 911 if he did not want your assistance. C) will claim battery if you try to persuade him to accept the oxygen. D) is likely hypoxic and needs your help; consider that he may be anxious about the mask, not the oxygen.
What is Coumadin used for?
A. To prevent restenosis of a blood vessel B. To increase the activity of vitamin K C. To promote the growth of new collateral blood vessels D. To reduce clot formation in the blood
How should an abdominal thrust be administered?
A. inward and upward motion; two times B. inward motion only; two times C. inward and upward motion; four times D. inward motion only; four times
In HFOV, ventilation can be increased by ____.
A. decreasing inspiratory time B. decreasing the amplitude of the oscillations C. decreasing bias flow D. decreasing the oscillation frequency.