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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. A child with cystic fibrosis needs a high-calorie diet to meet their nutritional needs and prevent malnutrition.
B. Sweat chloride testing is used to diagnose cystic fibrosis, not to monitor its progression.
C. Chewing pancrelipase medication before eating is incorrect. Pancrelipase should be swallowed whole with meals to aid in digestion.
D. Administering dornase alfa every 4 hours for wheezing is not appropriate. Dornase alfa is typically used for cystic fibrosis to help thin mucus and improve lung function, but it is not indicated for wheezing, and the dosing frequency provided is incorrect.
Correct Answer is A
Explanation
Rationale:
A. This is the priority action to confirm the correct placement of the NG tube in the stomach before administering the enteral feeding.
B. This should only be done after confirming proper tube placement.
C. Flushing the tube is necessary, but it should occur after confirming placement.
D. This should occur after confirming proper tube placement.
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