The researcher must know in advance the extraneous variables that are to be controlled for which of the following procedures?
A) Matching
B) Randomized groups
C) Repeated measures design
D) None of the above
A
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Nurse C, a nurse with 20 years of OB-GYN experience, was asked to float to the ER. She refused. Was she correct in this decision and why?
a. She was correct because if she did this once she may be expected to float on a regular basis. b. She was incorrect because she felt she had enough seniority to not have to float. c. She was incorrect because she just did not want to float. d. She was correct because with her lack of experience in the ER, she felt she could not safely care for her patients.
The information system life cycle can be divided into four phases that cover the life span of information systems. Which of the following answers best describes the end of the relationship?
1. There is no end to the life cycle. 2. The life cycle ends with implementation. 3. The life cycle ends with evaluation. 4. The life cycle ends with assessment.
The nurse has been caring for 12-year-old child who needs a new intravenous insertion placed. What should the nurse say to the intravenous infusion nurse to support this child's needs?
A) "I will be here after the IV is in place." B) "Would you like me to stay with you?" C) "This child is left-handed and likes to draw; an IV site in his right arm would be best." D) "The nurses on the unit know this child well, so maybe one of us should start the IV."
The nurse is contributing to the plan of care for patient with an ostomy. Why should the nurse recommend the use of a skin barrier product under the ostomy appliance?
a. To keep stool from irritating the skin b. To ease removal of the pouch for changing c. To prevent the bag from sticking too tightly to the skin d. To prevent stool from coming in contact with the stoma