WGU D346 Exam Review: High-Yield Topics

WGU D346 Exam Review: High-Yield Topics

Before taking your assessment, make sure you can explain:

Assessment

• Psychiatric interview
• Mental status examination
• Medical history
• Medication history
• Substance-use history
• Family history
• Social history
• Functional assessment

Adult Psychiatry

• Depression
• Bipolar disorder
• Anxiety disorders
• Psychotic disorders
• Trauma-related disorders
• Substance-use disorders
• Personality disorders

Older-Adult Psychiatry

• Delirium
• Major neurocognitive disorder
• Alzheimer’s disease
• Lewy body disease
• Vascular neurocognitive disorder
• Medication-related cognitive changes
• Polypharmacy
• Fall risk

Treatment

• CBT
• Supportive therapy
• Family therapy
• Group therapy
• Psychopharmacology
• Medication monitoring
• Patient education
• Community resources

Safety

• Suicide assessment
• Self-harm
• Homicidal ideation
• Psychosis
• Command hallucinations
• Substance intoxication
• Withdrawal
• Crisis intervention

WGU D346 7-Day Study Plan

Day 1 — Psychiatric Assessment

Review:

• Psychiatric interview
• MSE
• Therapeutic communication
• Differential diagnosis
• Safety assessment

Day 2 — Mood Disorders

Study:

• Major depressive disorder
• Bipolar disorder
• Mania
• Hypomania
• Suicide risk

Day 3 — Anxiety, Trauma & Psychosis

Review:

• Anxiety disorders
• PTSD
• Psychotic disorders
• Positive symptoms
• Negative symptoms

Day 4 — Older-Adult Psychiatry

Focus on:

• Delirium
• Dementia/neurocognitive disorders
• Alzheimer’s disease
• Lewy body disease
• Vascular causes
• Depression in older adults

Day 5 — Psychopharmacology

Review:

• Antidepressants
• Antipsychotics
• Mood stabilizers
• Anxiolytics
• Adverse effects
• Monitoring
• Drug interactions

Day 6 — Psychotherapy & Treatment Planning

Review:

• CBT
• Supportive therapy
• Family therapy
• Group therapy
• Patient education
• Community resources

Day 7 — Practice Test

Complete practice questions without looking at the answers.

For every incorrect answer, identify:

The clinical clue → The tested concept → Why your answer was incorrect → Why the correct answer fits

How to Pass the WGU D346 OA

1. Learn the differences between similar conditions

The ability to distinguish similar psychiatric presentations is more useful than memorizing long lists.

For example:

Delirium vs. dementia

Depression vs. bipolar depression

Primary psychosis vs. substance-induced psychosis

Anxiety disorder vs. medical cause of anxiety

2. Focus on older-adult presentations

Because D346 specifically covers adults and older adults, make sure your review includes age-related considerations.

Ask:

• Is this new?
• Is the onset acute?
• Is attention impaired?
• Are medications contributing?
• Could there be a medical cause?
• Has baseline functioning changed?

3. Memorize serious medication adverse effects

Know which reactions require urgent recognition.

Examples include:

• Neuroleptic malignant syndrome
• Severe extrapyramidal reactions
• Tardive dyskinesia
• Serotonin toxicity
• Significant metabolic complications

4. Practice case-based questions

Instead of asking:

“What is depression?”

Ask:

“What findings distinguish depression from bipolar depression in this patient?”

This approach builds clinical reasoning.

5. Always consider safety

If a question involves:

• Suicide
• Self-harm
• Homicidal ideation
• Command hallucinations
• Severe psychosis
• Severe intoxication or withdrawal

identify the immediate safety issue first.

Frequently Asked Questions About WGU D346

What is WGU D346?

D346 is Advanced Psychiatric Mental Health Care of Adults and Older Adults Across Care Settings.

WGU describes the course as preparing students to provide evidence-based psychiatric care to adults, older adults, and families while applying advanced assessment and diagnostic reasoning.

How many CUs is D346?

WGU’s 2026 catalog lists D346 as a 3-CU course in Term 3 of the PMHNP curriculum.

What does D346 cover?

The course covers advanced psychiatric assessment, diagnostic reasoning, treatment planning, psychotherapy, psychopharmacology, community resources, family dynamics, and societal influences on mental health for adults and older adults.

What should I study for the D346 OA?

Prioritize:

• Psychiatric assessment
• Mental status examination
• Differential diagnosis
• Mood disorders
• Anxiety disorders
• Psychosis
• Substance use
• Neurocognitive disorders
• Delirium
• Psychotherapy
• Psychopharmacology
• Suicide risk
• Older-adult considerations
• Treatment planning

Are Stuvia D346 questions official WGU questions?

The Stuvia page is a third-party collection of study guides, class notes, and summaries. It should not be treated as an official WGU assessment repository. D346 Study Guides, Class Notes & Summaries

How should I use third-party D346 study materials?

Use them as supplemental review material. Compare any information you find with your current WGU course resources, especially because course content and assessment expectations can change.

Final WGU D346 OA Review

The key to preparing for WGU D346 Advanced Psychiatric Mental Health Care of Adults and Older Adults Across Care Settings is developing a consistent clinical-reasoning process.

For each case, ask:

1. What symptoms are present?

2. How long have they been present?

3. What is the patient’s baseline?

4. Could a medical condition, medication, or substance explain the symptoms?

5. What is the differential diagnosis?

6. Is there an immediate safety concern?

7. What treatment is appropriate?

8. What monitoring and follow-up are needed?

D346 is particularly important for connecting psychiatric assessment and diagnostic reasoning with treatment planning for adult and older-adult populations. WGU’s current catalog specifically emphasizes evidence-based care, developmental considerations, psychotherapy, psychopharmacology, community resources, family dynamics, and societal influences on mental-health progression and recovery.

For additional WGU course study guides, practice questions, exam reviews, and preparation resources, visit WGU Course Help.

Study reminder: This article contains original educational material and practice questions. It does not reproduce or claim to provide confidential WGU OA questions or an official answer key.