Certified Clinical Medical Assistant Exam Practice Question

Correct Answer: A

Rationale: Disposal of excess controlled substances necessitates two medical assistants to ensure compliance with legal regulations and to maintain accountability during the process. This dual oversight minimizes the risk of diversion and ensures proper documentation.

In contrast, intramuscular administration (B) and reconstitution (C) typically involve a single medical assistant, as these procedures are within their scope of practice and do not require additional oversight. Dosage calculation confirmation (D) can also be performed by one medical assistant, provided they follow established protocols. Thus, only option A mandates the presence of two medical assistants.