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NURS 5357 Neurobiology – Exam 2 Questions and Verified Answers – University-Level Nursing Study Guide

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This document contains verified questions and answers for NURS 5357 Neurobiology Exam 2, covering essential topics in the neurobiology of mood disorders, depression, and bipolar disorder. It includes questions on neuroanatomy, neurotransmitter systems (dopamine, norepinephrine, serotonin), the monoamine and neurotrophic hypotheses, and brain regions involved in emotional regulation such as the hypothalamus, amygdala, and prefrontal cortex. The material is ideal for nursing and graduate students preparing for advanced neurobiology or psychopharmacology exams, offering accurate and concise explanations aligned with evidence-based neuroscience concepts.

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Possible culprits in the etiology of depression include all of the following except?


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Insufficient limbic activity




Which brain region is associated with appetite and sleep disturbances seen with
depression?

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Hypothalamus




Patrick presents to you with a major depressive episode characterized by depressed
mood, insomnia, problems concentrating, weight loss, and suicidal ideation. Which of
the following symptoms is most likely to be residual following otherwise successful
treatment?


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Insomnia




A 21-year-old female has been suffering from severe depression for the last 3 years.
She has had partial response with her current treatment; however, she has residual
complaints of physical fatigue, lack of energy, and difficulty concentrating.
What pharmacological strategies may be most likely to target these residual
symptoms?


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Boost norepinephrine and/or dopamine




James comes to you presenting with depressed mood, anhedonia, and loss of energy.
These symptoms can be conceptualized as reflecting reduced positive affect; such a
categorization is theoretically useful because it may direct treatment choice.
Specifically, symptoms of reduced positive affect are hypothetically more likely to
respond to agents that enhance:

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