What is a hierarchical multiple regression?
A) Enters all predictor variables into the regression equation at the same time
B) Enters predictors into the equation in a series of steps controlled by researchers
C) Enters predictors in steps using a statistical criterion for order of entry
D) Enters all predictor variables into the regression using a statistical criterion for order of entry
B
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A child is receiving care ongoing stress, a problem that has been causing her to avoid going to school. How should the nurse first attempt to treat the child?
A) Teach the child the importance of being happy and unstressed. B) Administer therapy that alters the child's mood and feelings. C) Administer antidepressants to counter stress. D) Find the factors that have caused stress in the child.
The nurse assesses a 94-year-old resident of a nursing home who has diabetes mellitus. For which of the following signs and symptoms should the nurse perform a blood glucose test?
A) Restlessness and postural hypotension B) Somnolence and slurred speech C) Perspiration and incontinence D) Numbness and weak pulses
The nursing instructor is teaching her clinical group about the care of an adult patient requiring mechanical ventilation. What would the instructor teach the students?
A) Keep the patient in a low Fowler's position. B) Perform tracheostomy care at least every 12 hours. C) Keep the patient on bed rest continually. D) Monitor cuff pressure every 8 hours.
A patient is very concerned about a vesicle on the lip that extends onto the skin. The patient's history reveals this vesicle has been present for 3 days. Which assessment question would the nurse ask?
1. "Do you have any pets that live inside your house?" 2. "Has anyone in your family ever had skin cancer?" 3. "Have you recently experienced dehydration?" 4. "Have you ever had a cold sore or herpes infection on your lip?"