What is the implication of using the principle of homogeneity to control for extraneous variables?
A) Statistical conclusion validity
B) Generalizability of the findings
C) Contamination of treatments
D) Precision of the design
B
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When preparing to remove a dressing, the nurse should don __________ gloves
ANS:
The nurse is preparing discharge teaching for a patient diagnosed with urinary retention secondary to multiple sclerosis. The nurse will teach the patient to self-catheterize at home upon discharge
What teaching method is most effective for this patient? A) Providing the most up-to-date information available B) Alleviating the patient's guilt associated with not knowing appropriate self-care C) Determining the patient's readiness to learn new information D) Building on previous information
What precautionary safety measure should the nurse take for a patient who is receiving first-time intradermal injections for allergy testing?
a. Take vital signs every 15 minutes for 1 hour after the patient receives the injection. b. Remind the patient to call the physician if a rash develops. c. Have the patient remain for 20 minutes after the injection. d. Instruct the patient to take epinephrine if an allergic reaction occurs.
A nurse is preparing a flyer on rheumatoid arthritis (RA) for distribution during a community health fair. The nurse includes the following facts:
1. Women are three times more likely to be affected. 2. Onset generally occurs between 20 and 40 years of age. 3. Rheumatoid arthritis appears to have a genetic component. 4. Rheumatoid arthritis is the most common form of arthritis. 5. Rheumatoid arthritis typically affects weight-bearing joints.