A child is eating a peanut butter sandwich. He is ingesting an excellent source of
A) Potassium
B) Sulfate
C) Calcium
D) Magnesium
Ans: D
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A client diagnosed with chronic migraine headaches is considering acupuncture. The client asks a clinic nurse, "How does this treatment work?" Which is the best response by the nurse?
1. "Western medicine believes that acupuncture stimulates the body's release of pain-fighting chemicals called endorphins." 2. "I'm not sure why he suggested acupuncture. There are a lot of risks, including HIV." 3. "Acupuncture works by encouraging the body to increase its development of serotonin and norepinephrine." 4. "Your acupuncturist is your best resource for answering your specific questions."
The nurse is providing patient education for a patient taking an oral contraceptive. Which drugs may cause interactions with oral contraceptives?
(Select all that apply.) a. Cephalexin (Keflex) b. Guaifenesin (Robitussin) c. Warfarin (Coumadin) d. Ibuprofen (Motrin) e. Theophylline (Uniphyl)
The nurse observes that a patient being monitored with a pulmonary artery catheter has a missing c wave. Which of the following does this finding suggest?
1. It is difficult to determine the pulmonary artery occlusion pressure. 2. Nothing, because this wave is often missing from view. 3. It should appear at the end of the QRS complex. 4. It should appear simultaneously with the T-P interval of the ECG.
Which statement best describes Raynaud disease?
a. Inflammatory disorder of small- and medium-size arteries in the feet and sometimes in the hands b. Neoplastic disorder of the lining of the arteries and veins of the upper extremities c. Vasospastic disorder of the small arteries and arterioles of the fingers and, less commonly, of the toes d. Autoimmune disorder of the large arteries and veins of the upper and lower extremities