Final answer:
A CMA must prioritize safety and ensure a psychiatric patient is fully informed before treatment, and consent is obtained.
Step-by-step explanation:
If a CMA (Certified Medical Assistant) has to treat a psychiatric patient, they must always make sure they are safety with the patient. This means that CMAs must prioritize the safety and well-being of their patients above all else. It is also critical for the CMA to ensure that the patient has been fully informed and provides informed consent before any treatment or procedure is conducted, to respect and uphold the patient's rights.