Final answer:
The nurse teaches the diabetic child to rotate sites of insulin injection in order to prevent lipoatrophy, prevent subcutaneous drug deposits, and decrease injection pain.
Step-by-step explanation:
The nurse teaches the diabetic child to rotate sites of insulin injection in order to:
- prevent lipoatrophy of subcutaneous fat: Regularly changing the injection site helps prevent the breakdown of subcutaneous fat which can lead to lipoatrophy, a condition characterized by the loss of fat tissue at the injection site.
- prevent subcutaneous deposit of the drug: Rotating injection sites helps prevent the medication from accumulating in one area, reducing the risk of developing subcutaneous deposits.
- decrease the pain of the injection: Injecting insulin repeatedly in the same location can cause discomfort or pain. By rotating the injection sites, the child can avoid injecting into already sensitive areas.