A withdrawn client diagnosed with schizophrenia expresses little emotion and refuses to attend group therapy. What altered component of the nervous system should a nurse recognize as being implicated in this behavior?

Axons

Neurotransmitters

Dendrites

Synapses

Answer and Explanation

The Correct Answer is B

A. Axons: Axons are nerve cell processes that transmit signals away from the cell body. While axons are essential for communication between nerve cells, their structure or function is not directly implicated in the altered behavior associated with schizophrenia.

B. Neurotransmitters: This is the correct answer. In schizophrenia, there is evidence of dysregulation in neurotransmitter systems, particularly dopamine. Dopamine dysregulation is associated with both positive and negative symptoms of schizophrenia. In the case of negative symptoms, such as social withdrawal and reduced emotional expression, hypoactivity in dopamine pathways may play a role.

C. Dendrites: Dendrites are nerve cell processes that receive signals from other neurons. Similar to axons, dendrites are crucial for communication between nerve cells, but their structure or function is not specifically implicated in the altered behavior associated with schizophrenia.

D. Synapses: Synapses are the junctions between nerve cells where neurotransmitters are released to transmit signals. While synapses play a critical role in neurotransmission, the altered behavior in schizophrenia is more closely linked to the dysregulation of neurotransmitters, particularly dopamine, than to structural changes in synapses.

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Correct Answer is B

Explanation

A. "I will take Lithobid on an empty stomach": This statement is incorrect. Lithobid is usually taken with meals or right after meals to minimize gastrointestinal side effects. Taking it on an empty stomach may lead to increased side effects.

B. "I will maintain normal salt intake": This statement is correct. Lithium levels in the blood can be influenced by sodium levels. Maintaining a consistent and normal salt intake is important for the proper functioning of lithium in the body. Both low and high sodium levels can affect lithium levels.

C. "I will consume more fluids": This statement is generally correct. Adequate fluid intake is important to prevent dehydration, as lithium is excreted by the kidneys. However, it should be balanced, and excessive fluid intake should be avoided to prevent lithium toxicity.

D. "I will limit my intake of fluids daily": This statement is incorrect. While fluid intake should be monitored and maintained at a reasonable level, restricting fluids too much can lead to dehydration and an increased risk of lithium toxicity.

A. Having an advanced degree in engineering B. Attending a community center daily C. Belonging to the middle-class socioeconomic group D. Being the only person of their ethnicity in a school setting

Correct Answer is D

Explanation

A. Having an advanced degree in engineering:

While pursuing an advanced degree can be challenging, it is not inherently a source of psychological distress. It may represent a personal and professional accomplishment.

B. Attending a community center daily:

Attending a community center daily is a regular activity and may not necessarily be a source of psychological distress. It could be a positive and fulfilling aspect of one's routine.

C. Belonging to the middle-class socioeconomic group:

Belonging to the middle-class socioeconomic group is not inherently a source of psychological distress. Socioeconomic status alone does not determine psychological well-being, and being in the middle class can provide stability and resources.

D. Being the only person of their ethnicity in a school setting:

This qualifies as a source of psychological distress. Being the only person of a particular ethnicity in a school setting may lead to feelings of isolation, cultural dissonance, and a sense of being different. Such situations can contribute to psychological distress and impact mental well-being.

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A withdrawn client diagnosed with schizophrenia expresses little emotion and refuses to attend group therapy. What altered component of the nervous system should a nurse recognize as being implicated in this behavior?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which client statement would the nurse recognize as indicating that the client understands dietary teaching related to lithium carbonate (Lithobid) treatment?

Correct Answer is B

Explanation

A nurse is teaching about sources of psychological stress to a group of newly licensed nurses. The nurse should identify which of the following qualifies as a source of psychological distress?

Correct Answer is D

Explanation

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