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 medication administration protocols typically require that dosage adjustments must be based on medical advice or prescribed guidelines from a healthcare professional. Individuals with a category 1 certification are trained to administer medications but do not have the authority to modify formulations or dosages without oversight from a licensed practitioner. This ensures safety, compliance with medical standards, and minimizes the risk of errors that could have significant health implications for clients.

In contrast, providing wound care, administering oral medication, and injecting medication intramuscularly are practices that fall within the scope of a category 1 certification, as they involve established procedures that trained individuals are qualified to perform under appropriate circumstances and oversight.