A patient has undergone a bipolar hip repair (hemiarthroplasty). Which is the most appropriate instruction?
a. Sit in whatever position is most comfortable
b. Sit in a firm, straight-backed chair at a 90-degree angle
c. Avoid crossing the legs
d. Begin full weight bearing as soon as tolerated
ANS: C
Instructing the patient not to cross the legs is important because crossing the legs can adduct the affected extremity and dislocate the hip.
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As part of a class presentation, a nursing instructor describes the characteristics shared by all cultures. Which description of culture being "tacit" indicates that the teaching was successful?
A) Culture is mostly unexpressed. B) Cultures do not remain static. C) Culture is a functional and integrated whole. D) Patterns of cultural behavior are acquired.
As technology is implemented in health care systems, the role of the nurse who has informatics experience and education will be placed in leadership roles to do which of the following? Select all that apply
1. Guide IT technicians 2. Work closely with physicians 3. Spearhead policy reform 4. Develop evidence based practice models 5. Participate in research initiatives
An infant, age 5 months, is brought to the clinic by his parents for a well-baby checkup. What is the best advice that the nurse should include at this time about injury prevention?
a. "Keep buttons, beads, and other small objects out of his reach." b. "Do not permit him to chew paint from window ledges because he might absorb too much lead." c. "When he learns to roll over, you must supervise him whenever he is on a surface from which he might fall." d. "Lock the crib sides securely because he may stand and lean against them and fall out of bed."
The independent variable is race/ethnicity (white/nonwhite). The dependent variable is pulse rate. The appropriate statistical test is a:
A) t-test B) Mann-Whitney U-test C) Chi-square test D) Pearson's r