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Exam (elaborations)

D115 NURS 5800 Adv Patho (PMHNP) FA Review 2025 (With Solns)

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D115 NURS 5800 Adv Patho (PMHNP) FA Review 2025 (With Solns)D115 NURS 5800 Adv Patho (PMHNP) FA Review 2025 (With Solns)D115 NURS 5800 Adv Patho (PMHNP) FA Review 2025 (With Solns)











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Uploaded on
April 4, 2025
Number of pages
25
Written in
2024/2025
Type
Exam (elaborations)
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D115 NURS 5800 Advanced Pathophysiology
(PMHNP)

Complete Midterm Exam Review (Qns & Ans)

2025

1. Which neurotransmitter imbalance is most commonly
associated with Major Depressive Disorder?
- a) Dopamine
- b) Serotonin
- c) Norepinephrine
- d) Gamma-aminobutyric acid (GABA)
ANS : b) Serotonin
Rationale : Serotonin dysregulation is often implicated in the
pathophysiology of depression.


2. What is the primary mechanism of action for selective
serotonin reuptake inhibitors (SSRIs)?
©2025

, - a) Inhibiting serotonin production
- b) Blocking serotonin reuptake
- c) Enhancing dopamine release
- d) Increasing GABA activity
ANS : b) Blocking serotonin reuptake
Rationale : SSRIs increase synaptic serotonin levels by
preventing its reuptake.


---


Fill-in-the-Blank
3. The hypersecretion of cortisol in chronic stress affects the
________ system, leading to immune suppression.
ANS : hypothalamic-pituitary-adrenal (HPA) axis
Rationale : Chronic stress dysregulates the HPA axis,
suppressing immunity.


4. Demyelination in Multiple Sclerosis disrupts ________
conduction in affected neurons.
ANS : action potential
Rationale : The loss of myelin impairs efficient nerve signal
transmission.
©2025

, ---


True/False
5. The pathophysiology of schizophrenia involves increased
dopaminergic activity in certain brain regions.
ANS : True
Rationale : Hyperactivity of dopamine pathways is a key
component of schizophrenia.


6. Neuroplasticity refers to the brain's inability to adapt to injury
or environmental changes.
ANS : False
Rationale : Neuroplasticity allows the brain to reorganize and
adapt to changes or damage.


---


Multiple Response
7. Which factors contribute to the pathophysiology of
Alzheimer's disease? (Select all that apply)
- a) Beta-amyloid plaques
©2025

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