The number of distinct samples of size two from a bag containing 6 numbered marbles is:
a. 6
b. 12
c. 15
d. impossible to determine
Ans: c
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Advantages of adding continuous positive airway pressure (CPAP) to T tube weaning include which of the following?
1. Improved blood oxygenation 2. Decreased work of breathing 3. Compensation for auto-PEEP 4. Faster weaning or extubation a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
Excessive bleeding during menses is ____________
A. conception C. menorrhagia B. fimbriae D. expulsion
Which of the following assessment findings should increase your index of suspicion for obstructive shock?
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