Mental Health Technician Certification (AMCA) Practice Test 2025 - Free Mental Health Technician Practice Questions and Study Guide

The correct choice in this scenario is the phase of Intervention within the nursing process. This phase is characterized by the actions taken by a healthcare provider to implement the plan of care developed after assessing and diagnosing the patient’s condition. Administering antidepressant medication directly aligns with this phase, as it involves taking specific, targeted actions to treat the patient's mental health condition.

In the context of the nursing process, the Intervention phase includes administering medications, providing treatments, and engaging in therapeutic communication, all aimed at promoting patient recovery and achieving the desired outcomes outlined in the care plan.

The other phases — Assessment, which involves gathering information about the patient's condition; Diagnosis, which involves identifying the patient's health status based on that information; and Evaluation, which looks at the effectiveness of the interventions and whether the goals have been met — do not encompass the actual act of administering medication. Thus, this makes the choice of Intervention the accurate response.