After barium swallow contrast studies are performed, the nurse should ensure that the patient
a. drinks adequate amounts of water.
b. remains in bed for 6 hours.
c. eats nothing until the gag reflex returns.
d. expels all barium rectally.
D
The nurse should explain to the patient the importance of rectally expelling all barium. Large amounts of fluids should be taken to prevent constipation.
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One child in a kindergarten room had a slight fever and did not eat lunch. Otherwise, the child seemed OK. Three days later, several children were absent from kindergarten. Which of the following best describes what happened?
a. Another nursery school was offering the same child care at a much lower price. b. Infectious diseases can be contagious before any diagnostic symptoms occur. c. No way to tell; there are many reasons why parents keep children home. d. Parents chose to protect their children from the child with a fever, so they kept their children home for a few days.
The nurse should know that once HIV enters the body, seroconversion to HIV positive usually occurs within:
1. 6 to 10 days. 2. 2 to 4 weeks. 3. 6 to 12 weeks. 4. 6 months.
A nurse wants to promote improved health for obese children in the community. Which of the following best describes a tertiary prevention measure that the nurse would implement?
a. Establish lifestyle improvement programs through local youth organizations. b. Evaluate the food intake of a group of children for a 48-hour period. c. Provide education programs to overweight expectant parents. d. Evaluate the body mass index of children at regularly scheduled well-child exams.
Which client is at the greatest risk for acquiring a fungal infection?
A. The client with severe burns over 20% of the body B. The adolescent client with a fractured femur C. The client with anemia who is pregnant with triplets D. The client with malignant melanoma who is receiving chemotherapy