Silver dressings __________
A. are proven to prevent wound infection.
B. may have limited value because they are available as primary but not as secondary wound dressings.
C. should not be used in combination with saline.
D. cost about the same as other moisture-retentive dressings, such as hydrocolloids.
C
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A ________ is NOT typically used in the prehospital setting for oxygen administration
A) tracheostomy mask B) partial rebreather mask C) nasal cannula D) regulator
A patient is exhibiting multiple pinpoint hemorrhages on his upper torso. This would be described as:
a. Hematomas b. Ecchymoses c. Purpura d. Petechiae
Why have so few HFV studies on adult patients been conducted?
A. because high-frequency ventilators lack adequate ventilation capabilities for adult subjects B. because adult subjects cannot tolerate receiving a Vt smaller than the Vd C. because the high mean airway pressures produced by high-frequency ventilators are likely to induce barotrauma in adults D. because adult subjects are incapable of enduring such high ventilation frequencies
Infuse 1000 milliliters of medication over 8 hours. Infuse at ________ milliliters per hour
Fill in the blank(s) with the appropriate word(s).