Final answer:
The physician determines the safe and therapeutic range for administration of medications to pediatric patients.
Step-by-step explanation:
The healthcare provider who determines the safe and therapeutic range for administration of medications to pediatric patients is the physician. Physicians are responsible for prescribing medications and determining the appropriate dosage and frequency of administration based on the patient's age, weight, medical condition, and other factors.
Although nurses play an important role in administering medications, they follow the orders and prescriptions given by the physician and do not generally determine the safe and therapeutic range on their own.
Pharmacists, on the other hand, ensure the accuracy and appropriateness of medication prescriptions, but they do not determine the specific safe and therapeutic range for administration to pediatric patients. Manufacturers provide information on dosage and administration guidelines, but it is ultimately the physician's responsibility to make a decision based on the individual patient's needs.