Urine is composed mostly of water.
Answer the following statement true (T) or false (F)
True
Urine is approximately 95% water.
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Which of the following dimensions of a history of present illness (HPI) refers to actions taken to make the pain or symptom change?
A. Associated signs and symptoms B. Context C. Modifying factors D. Quality
Which of the following actions will maximize the life of the oscillator mechanism on a Care-Fusion 3100A High-frequency Oscillatory Ventilator?
a. Use low-bias flow settings. b. Minimize time and amplitude settings. c. Maintain the piston at the center of the bar graph. d. Keep the piston toward the maximum in-spiratory limit.
A male patient (83-kg IBW) is intubated and ventilated with PC-CMV, f = 12/min, set PIP = 28 cm H2O, resulting in a VT of 430 mL
The ABG results on this setting are: pH 7.35, PaCO2 45 mm Hg, and HCO3? 23 mEq/L. For-ty-eight hours later on the same settings, the ABG results are: pH 7.54, PaCO2 27 mm Hg, and HCO3? 21 mEq/L with an exhaled VT of 800 mL. The most appropriate action at this time is which of the following? a. Decrease PIP to 25 cm H2O. b. Decrease PIP to 19 cm H2O. c. Decrease f to 10/min. d. Decrease f to 8/min.
If an employee is at a business meeting off site and is accidentally burned by the food or food dish being served, this injury is:
a. a work-related injury. b. the liability of the meeting site. c. the liability of the server of the food. d. an injury that is not related to work.