A researcher evaluating the weight of subjects who are obese ensures that the scales used are maintained and calibrated according to the manufacturer's recommendations. This is to ensure
a. accuracy.
b. convergence.
c. precision.
d. validity.
ANS: C
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An older patient reports having a white patch inside the mouth. The nurse assesses a 2 cm by 2 cm lesion on the inner aspect of the left jaw. How should the nurse respond to the patient?
1. "Rinse with a mild solution of hydrogen peroxide and water." 2. "The white patch is the result of aging and no cause for concern." 3. "You should contact your healthcare provider for an evaluation of the area." 4. "I think the patch looks like a bacterial infection and you will most likely need an antibiotic."
A student nurse encounters an unresponsive patient in a waiting room. The patient is not breathing and has no pulse or respirations. The first thing they should do is
1. Begin rescue breathing. 2. Alert the emergency team. 3. Begin cardiopulmonary resuscitation (CPR). 4. Perform the Heimlich maneuver.
The patient receives levodopa and carbidopa (Sinemet). What will the best teaching by the nurse include as relates to this medication?
1. Avoid drinking caffeinated beverages. 2. Take the medication with meals. 3. Take the medication on an empty stomach. 4. Take the medication with a protein food.
You are on scene with a male patient who weighs in excess of 400 lb. Which of the following is an important consideration?
A) Joke with the patient to put him at ease. B) Avoid history taking. C) Bring appropriate equipment. D) Ask the patient to walk to the ambulance.