The nurse researcher knows that the basic null hypothesis in multiple regression is that the population multiple correlation coefficient is equal to what number?
A) 0
B) .50
C) .75
D) 1.00
A
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While recovering at home from a total laryngectomy, a patient notices an increase in left shoulder weakness. With what should the nurse realize this symptom is consistent?
1. normal recovery 2. damage to the spinal accessory nerve 3. side effect of neck radiation therapy 4. medication complication
While planning care for obese patients, two nurses are contrasting the differences between orlistat (Xenical) and other weight-loss agents
Which of the following statements best demonstrates how orlistat is different from most weight-loss drugs? a. It reduces fat absorption in the intestines. b. It suppresses the appetite center in the brain. c. It increases the metabolism to help burn calories. d. It increases serotonin levels and improves mood.
Evening care generally involves which of the following?
a. Cleaning eyeglasses b. Making the person's bed c. Giving back massages d. Assisting with activity
Mrs. Kinder brings her infant son in for a health assessment. On examination, you note polydactyly. An infant with polydactyly would be expected to manifest which of the following?
A. Digits that are webbed together B. Digits that are nonfunctional C. Extra digits D. Digits with extra joints