National Center for Competency Testing (NCCT) Medical Assistant Practice Test

Obtaining a patient’s informed consent is essential prior to administering an injection because it involves a medical procedure that carries risks, benefits, and alternatives that the patient should understand before proceeding. The informed consent process ensures that patients are fully aware of what the injection entails, including any potential side effects or adverse reactions. The patient must voluntarily agree to the procedure, which is a fundamental aspect of patient autonomy and ethical medical practice.

In contrast, routine check-ups do not typically require informed consent in the same way, as they are considered standard practice without significant risk involved. Additionally, scheduling an appointment and addressing billing purposes are administrative tasks that do not involve direct patient care or interventions that necessitate informed consent.