The best time to administer cromolyn sodium is ________.
A. before an allergic reaction has begun
B. about 1 hour after an allergic reaction has begun
C. immediately after an allergic reaction has begun
D. anytime after an allergic reaction has begun
Answer: A
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A nurse is bathing a client who had a bone marrow aspiration from the right iliac crest 5 days ago. Which of the following findings would be of concern to the nurse?
A) The needle aspiration site is ecchymotic. B) The client complains of moderate pain in the right iliac crest. C) The needle insertion site is scabbed over and without drainage. D) The client is doing isometric leg exercises.
A nursing student states, "I have trouble writing what the instructor says in class." The most helpful hint to give the student would be
a. "Try to write the lecturer's statements word for word." b. "Write the main ideas in condensed form." c. "Take notes in shorthand and transcribe them." d. "Underline in the textbook what the lecturer is saying."
What is true about reporting the mean difference between two groups in a meta-analysis?
a. It is a measure of differences between nominal data for the two groups. b. It is an estimate of the effect of differences between the two groups of subjects. c. It is not used to examine differences in ratio-level data. d. It is appropriate only when the same scale is used to measure outcomes.
A 49-year-old patient has multiple risk factors for coronary artery disease. A modifiable risk factor that the patient can focus on is:
1. family history. 2. age. 3. smoking. 4. male gender.