A researcher performs a series of pilot studies to evaluate whether a measurement tool produces consistent results. This is an evaluation of
a. accuracy.
b. precision.
c. reliability.
d. validity.
ANS: C
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When caring for a patient with leg ulcers, the positioning of the legs depends on whether the ulcer is arterial or venous in origin. How would you position a patient who has leg ulcers that are venous in origin?
A) Keep the legs flat without the knee gauche raised. B) Gauche the knees to about a 45° angle. C) Elevate lower extremities. D) Hang the legs over the side of the bed.
A client is diagnosed with a rare lymphoma that reveals Reed-Sternberg cells. The nurse notes a painless swelling in a lymph node and suspects this client's condition is:
a. acute myelocytic leukemia c. Hodgkin's lymphoma b. chronic lymphocytic leukemia d. non-Hodgkin's lym-phoma
The nurse has formulated a diagnosis of Activity intolerance related to decreased airway capacity for a client with chronic asthma
In looking at the client's coping skills, the nurse realizes that the client has a vast knowledge about the disease and what exacerbates symptoms in particular situations. Why should the nurse utilize this information? 1. Strengths can be an aid to mobilizing health and the healing process. 2. The client will be more active in the plan. 3. It will be easier for the nurse to educate the client about other interventions. 4. The nurse won't have to spend time going over the pathology of the client's disease.
A patient's outcome at the end of the shift is to ambulate down the hall and back twice. By the end of the shift the patient was able to ambulate once. Since the outcome was not met, what would be the best recommendation to change the care plan?
a. Go to the doctor and ask for advice b. Change the care plan to ambulating once per shift c. Change the care plan to ambulating three times per shift d. Continue the care plan to ambulate twice per shift