Which of the following is not used to calculate the desired dose?
A. formula method
B. proportion method using ratios
C. dimensional analysis method
D. proportion method using fractions
A
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Maintaining an aseptic environment in the OR is essential to patient safety and infection control. When moving around surgical areas, what distance must the nurse maintain from the sterile field?
A) 2 feet B) 18 inches C) 1 foot D) 6 inches
Which statement infers the advantage to using cross-over designs for quantitative research?
A) Enhances equivalence among participants exposed to different interventions. B) Different levels of the intervention are easily compared. C) Delaying the intervention highlights the effects of persuasion. D) Allows all participants to choose the intervention they will receive.
With the National Center for Health Statistics criteria, which body mass index (BMI)–for-age percentiles should indicate the patient is at risk for being overweight?
a. 10th percentile b. 75th percentile c. 85th percentile d. 95th percentile
When speaking with a client who has a diagnosis of major depression, the nurse has placed his hand lightly on the client's shoulder when responded to one of the client's statements of hopelessness
Which of the following principles should underlie the nurse's use of touch when communicating with clients? A) The nurse should explicitly ask permission before touching a client in any capacity. B) Physical touch should be used solely with clients of the same gender as the nurse. C) Touch can be a powerful therapeutic tool, but it must be used with caution. D) Touching a client or patient is inappropriate and opens the nurse to legal action.