Protruding the tongue directly tests the nerve that controls tongue movements. The hypoglossal nerve (cranial nerve XII) innervates all intrinsic tongue muscles and the main extrinsic tongue muscles like the genioglossus, which drives protrusion. When you ask someone to stick out their tongue, you’re checking whether these muscles can contract properly under voluntary control. If the hypoglossal nerve is affected, the tongue may deviate toward the weaker side or show weakness, fasciculations, or atrophy. The other nerves listed govern different functions: glossopharyngeal and vagus are involved in swallowing and palate elevation; trigeminal governs jaw movements and facial sensation. So tongue protrusion is a clear test of CN XII, confirming the role of the hypoglossal nerve in this exam activity.

In crisis evaluation, the immediate priority is safety. The first question to answer is whether the client is at imminent risk of harming themselves or others, or if they are in a highly unsafe situation due to agitation, psychosis, intoxication, or other dangerous behavior. Addressing this risk drives the initial actions: de-escalation, creating a safe environment, and implementing a safety plan or legal safeguards when needed. Once the immediate danger is managed, you then gather information on psychosocial supports, current living situation, and coping skills to inform longer-term care. While past diagnoses, medication history, and living circumstances are important for a full understanding, they do not take precedence over preventing imminent harm in the moment.

Opening with reflective, nonjudgmental language that invites the patient to share more helps you assess risk while building rapport. When a client says life isn’t worth it and things would be calmer if they weren’t there, you want to draw them out rather than make assumptions. Asking, “Tell me what you mean by ‘it would be simpler if you just weren’t there anymore’” does two key things: it validates the distress and it prompts a description of what they’re thinking, feeling, and potentially planning. This open-ended question encourages discussion about whether there is active suicidal thinking, a plan, or means, while staying collaborative and nonthreatening. Options that steer the conversation toward relationship logistics or that shut down the dialogue can miss safety signals, and remaining silent misses a critical opportunity to assess risk. By inviting elaboration, you maintain safety, demonstrate empathy, and gather essential information to determine the next steps in care.

Generalized anxiety disorder is defined by persistent, excessive worry about a variety of events or activities, and the key time criterion is that this worry lasts for at least six months. This minimum duration helps distinguish GAD from shorter episodes of anxiety related to temporary stress. The worry is difficult to control and is usually accompanied by symptoms such as restlessness, fatigue, difficulty concentrating, irritability, muscle tension, and sleep disturbance. Any period shorter than six months does not meet the diagnostic threshold, while six SAMPLEmonths or more satisfies the requirement.