Which of the following is not an acceptable practice under a category 1 certification?

Changing medication dosage independently is not an acceptable practice under a category 1 certification because it violates the established protocols for medication administration within this certification framework. Individuals certified under category 1 are typically restricted to administering medications as prescribed by a licensed healthcare professional, and altering dosages without explicit guidance and approval from such a professional can pose significant risks to patient safety.

Wound care, administering oral medication, and injecting medication intramuscularly, on the other hand, fall within the scope of practice for category 1 certification, assuming appropriate training and protocols are followed. These practices involve administering care and medications that are generally well-defined in terms of procedures and dosages, allowing those certified to perform them safely and effectively.