A client experiences panic attacks when confronted with riding in elevators. The therapist is teaching the client ways to relax while incrementally exposing the client to getting on an elevator. This technique is called which of the following?

A. MAOIs are a class of antidepressants that work by inhibiting the activity of monoamine oxidase, an enzyme that breaks down neurotransmitters such as serotonin, dopamine, and norepinephrine. MAOIs can interact with certain foods and other medications, potentially leading to a hypertensive crisis characterized by severe hypertension, headache, diaphoresis, and other symptoms.
B. SSRIs are commonly prescribed antidepressants that work by increasing the levels of serotonin in the brain. Serotonin syndrome can present with symptoms such as headache, diaphoresis, tachycardia, and hyperthermia, but it typically doesn't cause severe hypertension.
C. TCAs are another class of antidepressants that work by inhibiting the reuptake of serotonin and norepinephrine. TCAs can cause anticholinergic effects such as dry mouth, blurred vision, constipation, and urinary retention. However, TCAs are less commonly associated with severe hypertension compared to MAOIs.
D. Atypical antipsychotics are used to treat various psychiatric disorders, including schizophrenia and bipolar disorder. While they are not typically associated with causing severe hypertension directly, they can have cardiovascular side effects such as tachycardia and orthostatic hypotension.

C. Tardive dyskinesia is a movement disorder characterized by repetitive, involuntary movements of the face, tongue, and sometimes other parts of the body. These movements can include lip smacking, tongue protrusion, grimacing, and rapid eye blinking. Tardive dyskinesia is a well-known adverse effect associated with long-term use of antipsychotic medications, particularly first- generation antipsychotics such as chlorpromazine.
A. Neuroleptic Malignant Syndrome is a rare but serious adverse reaction to antipsychotic medications, characterized by symptoms such as severe muscle rigidity, high fever, altered mental status (e.g., confusion), autonomic instability (e.g., fluctuations in blood pressure, heart rate), and elevated creatine phosphokinase (CPK) levels.
B. Dysthymia is a chronic mood disorder characterized by persistent feelings of sadness, hopelessness, and low self-esteem. Dysthymia is not directly related to the involuntary movements described in the scenario and is unlikely to be the cause of the client's symptoms.
D. Akathisia is a movement disorder characterized by inner restlessness and the inability to sit still. Akathisia is a common side effect of antipsychotic medications and can be distressing for affected individuals. However, the symptoms described in the scenario, specifically involuntary movements of the tongue and face, are more indicative of tardive dyskinesia rather than akathisia.