What is the most effective method of controlling extraneous variables?
A) Analysis of covariance
B) Matching
C) Randomization
D) Homogeneity
C
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The nurse providing teaching to a patient diagnosed with severe acute respiratory syndrome (SARS informs him that the condition is most contagious:
A) 1 week prior to the onset of symptoms B) During the second week of illness C) 1 week after the symptoms related to the illness subside D) For 3 months after the onset of symptoms
A client tells the nurse that she was raised in a highly dysfunctional family. A trait of a dysfunctional family includes:
a. members who play jokes and demonstrate a sense of humor. b. one or more members who lack problem-solving skills. c. members who follow rituals and traditions. d. members who communicate and listen to each other.
In caring for a client with a rolling hernia, the nurse should be alert for which potential complication?
A. Reflux B. Vomiting C. Pneumonia D. Obstruction
The nurse is working on parenting skills with a mother of three children. The nurse demonstrates a strategy that uses reward to increase positive behavior. This strategy is called
1. time out. 2. reasoning. 3. behavior modification. 4. experiencing consequences ofmisbehavior