A nurse is caring for an 8-year-old child who was recently diagnosed with chronic renal failure. The child's parents ask for information on hemodialysis. Which of the following statements should the nurse make?
"Hemodialysis uses your child's abdominal cavity as a membrane to clean their blood."
"Hemodialysis uses an electrolyte solution to clean your child's blood."
"Hemodialysis uses an artificial membrane outside the body to clean your child's blood."
"Hemodialysis slowly filtrates your child's blood continuously."
The Correct Answer is C
Rationale:
A. This statement describes peritoneal dialysis, not hemodialysis.
B. Hemodialysis does not use an electrolyte solution to clean the blood.
C. Hemodialysis indeed involves circulating the blood outside the body through an artificial membrane in the dialysis machine to remove waste products and excess fluids.
D. Hemodialysis involves intermittent filtration of the blood, not continuous filtration.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Rationale:
A. Obtaining an x-ray of the child's neck may be necessary for diagnosis, but ensuring immediate safety and infection control measures take precedence.
B. Administering intravenous antibiotics is important in the treatment of epiglottitis but is not the immediate priority.
C. Initiating droplet precautions is crucial in this case to prevent the spread of infection to others but is not as important as securing the airway.
D. Placing intubation equipment at the bedside is the first priority because epiglottitis can cause airway obstruction and respiratory distress.
Correct Answer is C
Explanation
Rationale:
A. Dark brown blood indicates old blood and is not a sign of active bleeding.
B. Drinking through a straw can increase the risk of bleeding after tonsillectomy, so it should be avoided.
C. Frequent swallowing may indicate discomfort or bleeding and should prompt notification of the healthcare provider.
D. Clearing the throat can also increase the risk of bleeding and should be discouraged after tonsillectomy.
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