A nurse attends a conference to learn more about public health surveillance. Why is it so important that the nurse be knowledgeable about this topic?
a. Because nurses are employed in public health agencies
b. Because nurses are often the first to recognize and respond to a problem
c. Because nurses are responsible for ensuring that action is taken when necessary
d. Because nurses are typically the ones to interact with the public and the media
ANS: B
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If the coefficient alpha for a stress scale was computed to be .80, the scale would be which of the following?
A) More reliable than a scale with an alpha of .50 B) A valid indicator of stress C) Of indeterminate reliability until the scale's test–retest reliability was assessed D) Of unacceptably low reliability
A nurse is performing an admission assessment on a patient who states that he adheres to a discipline in which the mind is focused on an object of thought or awareness, and usually involves turning attention to a single point of reference
The nurse recognizes that the patient participates in a form of complementary and alternative medicine (CAM) known as 1. Meditation. 2. Biofeedback. 3. Aromatherapy. 4. Phytonutrients.
Convert 18 inches/second to an equivalent rate in feet per second
1. 1.5 feet per second 2. 0.66 feet per second 3. 216 feet per second 4. 3.0 feet per second
The nurse is preparing to insert a nasogastric tube in a patient who is semiconscious. To determine the length of the tube needed to be inserted, the nurse measures from the
a. Tip of the nose to the xiphoid process of the sternum. b. Earlobe to the xiphoid process of the sternum. c. Tip of the nose to the earlobe. d. Tip of the nose to the earlobe to the xiph-oid process.