The phi coefficient is an example of a statistic used to estimate the magnitude of a relation between two variables
A) True
B) False
A
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A patient admitted with the diagnosis of possible myocardial infarction complains of pain and tingling in his left arm says, "How in the world could I be having a heart attack when it's just my arm that is giving me trouble?"
The nurse explains that the patient is experienc-ing: 1. referred pain. 2. psychogenic pain. 3. neuromuscular pain. 4. muscle spasms of shoulder.
Which statement by the nurse is most appropriate prior to giving an intramuscular injection to a 2-1/2-year-old child?
1. "We will give you your shot when your mommy comes back." 2. "This is medicine that will make you better. First we will hold your leg, then I will wipe it off with this magic cloth that kills the germs on your leg right here, then I will hold the needle like this and say ‘one, two, three . . . go' and give you your shot. Are you ready?" 3. "It is all right to cry, I know that this hurts. After we are done you can go to the box and pick out your favorite sticker." 4. "This is a magic sword that will give you your medicine and make you all better."
Reflux of the stomach contents into the esophagus
What will be an ideal response?
The nurse caring for the older adult patient who is taking a diuretic for control of hypertension should monitor the patient closely for signs of:
a. hypokalemia. b. hypocalcemia. c. hyponatremia. d. hyperkalemia.