At a hospital cafeteria, visitors and employees can chose to go to the burrito bar, salad bar, or sandwich bar instead of standing in one line. This is an example of:
a. scramble system cafeteria
b. line system cafeteria
c. tray service cafeteria
d. American cafeteria
Answer: a. scramble system cafeteria
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To help restore order in a group of 18 people who are trapped in a third-floor office building by rising flood water, the nurse should:
a. give everyone a specific duty, for exam-ple, arranging furniture for sleeping. b. let the people direct themselves to helpful tasks. c. make a list of essential jobs and ask the others to volunteer. d. put all the food in a central place and di-rect people to take what they need.
The nurse is teaching the caregivers of a child with rheumatic fever. Which statement indicates that the caregivers understand the treatment for this disorder?
A) "She will be on a high sodium diet until the symptoms go away." B) "Keeping her involved in her regular sports activities will be important." C) "We don't let her watch TV, but while she is in bed we will let her watch some." D) "If she cuts herself, we know to keep that part of her body elevated above the heart."
A community/public health nurse needs to conduct a descriptive study of the health needs of elderly persons attending a congregate meal at the local community center. Therefore, the nurse would
a. Divide the elderly population into two groups (healthy and unhealthy), teach courses on healthy lifestyles, and then measure any changes. b. Use two randomly chosen groups, teach healthy lifestyles to all participants, and then determine learning through a posttest. c. Divide the elderly population into two randomly chosen groups, teach healthy lifestyles to one group, and then determine differences in knowledge between the two groups. d. Screen each elderly person and look for patterns in the findings related to health problems that necessitate attention.
Which type of hearing loss results in difficulty in understanding the meaning of words heard, or in the inability to understand the meaning of incoming sounds and words?
A. central B. conductive C. sensorineural D. peripheral