The four classes of psychotherapeutic medications include antianxiety agents, antidepressants, antimanics, and

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Choice A rationale: absence of physical and mental movement refers to catatonia that can occur in severe depression or schizophrenia.
Choice B rationale: akinesia refers to the absence of voluntary movement and can be seen in individuals with Parkinson’s disease or as a side effect of some antipsychotic medications.
Choice C rationale: these are signs and symptoms of tardive dyskinesia which is a serious side effect of antipsychotic therapy resulting from the damage of nerve cells controlling movement and is irreversible especially when detected late.
Choice D rationale: this refers to dystonia which is a condition characterized by abnormal muscle tone resulting in painful muscle spasms and abnormal postures. This is a side effect of some antipsychotic medications.

Choice A rationale: TCAs do not have an immediate mechanism of action and may take approximately 2-4 weeks to have an effect on the neurotransmitters involved in mood regulation hence the brain may take some time to adjust to these changes.
Choice B rationale: 1-2 weeks is too short, and may lead clients to feel discouraged or frustrated if they do not see any results by then hence informing them of the duration it will take before they can realize a change in their mood or anxiety is crucial.
Choice C rationale: 3-4 days is too short, and may lead clients to feel discouraged or frustrated if they do not see any results.
Choice D rationale: 1-2 days is too short and unrealistic gives the client false expectations and may make them think that the drugs are ineffective in their mood and anxiety control.