Earth has what percentage of freshwater?
a. 2.5
b. 10
c. 25
d. 50
ANS: A
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A nurse is assessing a child with suspected osteomyelitis. Which finding would help support this suspicion?
A) Swelling and point tenderness B) Decreased erythrocyte sedimentation rate C) Coolness of the affected site D) Increased range of motion
A 70-year-old patient tells the nurse, "I can't go to the hospital for treatment, because I have no hospital insurance. My Social Security and my pension pay my living expenses, but I don't have any savings." The nurse's response should be focused on
a. providing information about Medicare. b. explaining the provisions of Medicaid. c. exploring the patient's ability to purchase group health insurance. d. investigating which hospitals provide free care for indigent patients.
The patient is receiving chlorothiazide (Diuril). What is the best medication education by the nurse?
1. "Avoid foods high in potassium, such as bananas." 2. "Weigh yourself, and report a gain of more than 2 pounds in 24 hours." 3. "Weigh yourself and report a gain of more than 0.5 pounds in 24 hours." 4. "Report signs of hypokalemia, such as vomiting and diarrhea."
Parents tell the nurse that their 1-year-old son often sleeps with them. They seem unconcerned about this. The nurse's response should be based on which statement?
a. Children should not sleep with their parents. b. Separation from parents should be completed by this age. c. Daytime attention should be increased. d. This is a common and accepted practice, especially in some cultural groups.