The PMHNP is treating a 17-year-old girl who is an inpatient on an eating disorder unit. This patient has type 1 diabetes in addition to bulimia nervosa. Today she complains of dizziness, nausea, confusion, and weakness. What is her most likely diagnosis?

A 19-year-old woman who prefers not to take medication uses a diffuser with lavender essential oil to help her calm down and fall asleep at night. Which biologically based therapies is she using?

A 41-year-old man complains of right ear pain, difficulty closing his right eye, and drooping of the right side of his face. He finds that his right ear is sensitive to loud, low-frequency sounds. When a small spoonful of sugar is applied to the right side of his tongue, he says that it tastes like sand. The physical examination identifies right-sided weakness of the upper and lower face. The patient's symptoms started 2 days ago. Which of the following is the most appropriate treatment at this time?

A 47-year-old woman presents to the PMHNP with a chief complaint of anxiety. She is the primary caretaker for her 79-year-old mother, who has Alzheimer's disease. Which of the following tools will the nurse practitioner use to assess the client's level of anxiety?

During a psychiatric evaluation, the psychiatric-mental health nurse practitioner conducts a psychiatric review of systems (ROS) in which he reviews common psychiatric symptoms that may not have been elicited in the history of present illness (HPI). Which of the following questions is most likely designed to elicit a response for the system "anxiety"?

A 14-year-old boy is being treated for behavioral difficulties at home and at school and has been diagnosed with ADHD. He has been skipping class and often comes home smelling of cigarette smoke. His parents report he has developed sudden facial twitches and makes more frequent repetitive guttural sounds, especially since starting a new medication. His drug screen is negative for unprescribed substances of abuse. Which of the following is the most likely cause of his facial twitches and guttural sounds?

The expressive and receptive language development of a 5-year-old girl is severely impaired. The child also displays severe psychomotor retardation, poorly coordinated gait and trunk movements, and stereotypic hand movements. What other associated features would lead the PMHNP to suspect a diagnosis of Rett syndrome rather than autism spectrum disorder in this patient?

The father of an 18-year-old girl who is being treated for generalized anxiety disorder with panic attacks calls the PMHNP with questions about the medications she was prescribed. He demands the information because the patient lives in his home and is on his health insurance plan. What should the nurse practitioner do?

During a telehealth session, a 32-year-old single woman reports being home during the quarantine for a period of 4 months with no outside contact. She says she knows several people who died from COVID-19, and although she never became ill, she has become extremely nervous about leaving her house. She tried leaving her house once during the Phase 1 reopening, but she says it felt like "an elephant" was sitting on her chest and went back home. She is terrified to use public transportation or go to any stores and stand in line, in case she has another episode of chest pain and "cannot escape." She is too terrified to go out again but misses seeing her friends and family. Which diagnosis is most correct?

A 29-year-old nurse presents to the PMHNP for evaluation after a traumatic event. Two weeks ago, she was attacked by a patient on the behavioral unit where she works. She says she is having flashbacks about the event and keeps wondering "what could I have done to prevent it?" She has had several panic attacks since the incident, and she is to the point now where she is considering quitting nursing. She says, "I guess I am too weak to be a nurse if I can't handle one attack." What is her most likely diagnosis?

A 47-year-old woman completed the State-Trait Anxiety Inventory (STAI) and scored 20. What does this score indicate?