The structures of the nose protect the lungs from noxious agents by doing all of the following, EXCEPT
a. filtering. c. controlling temperature.
b. humidifying. d. killing bacteria.
D
To protect the lungs from noxious agents, the structures of the nose clean, filter, humidify, and control the temperature of inspired air. The mucous covering in the nose and sinuses traps dust particles, and lysosomes kill most of the bacteria. So the actual structures of the nose do not kill bacteria; the lysosomes destroy bacteria.
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A client is malnourished and needs encouragement and assistance to eat. Which activities does the nurse delegate to the unlicensed assistive personnel (UAP) when giving this client a food tray? (Select all that apply.)
a. Open food packages and cut food if needed. b. Remove the urinal from the bedside table. c. Assess the client's ability to swallow. d. Report to the nurse pain described by the client. e. Sit with the client and do not rush the feeding.
The first documentation of Florence Nightingale's study findings appeared in which of the following publications?
A) Nursing Research B) American Journal of Nursing C) Goldmark Report D) Notes on Nursing
The nurse is caring for a child with acute respiratory distress syndrome (ARDS) associated with sepsis. Nursing actions should include:
a. forcing fluids. b. monitoring pulse oximetry. c. instituting seizure precautions. d. encouraging a high-protein diet.
The correct form for converting 5 : 6 to a fraction is
A. 
.
B. 
.
C. 
.
D. 
.