Midterm Exam: NR547 NR 547

Midterm Exam: NR547 / NR 547

(Latest Update 2025 / 2026) Differential Diagnosis in Psychiatric- Mental Health across the Lifespan Practicum | Study Guide Questions & Answers | 100% Correct | Grade A - Chamberlain

Question:

Brief Psychiatric Rating Scale (BPRS)

Answer:

24 item scale, scoring each category from 1 (not present) through 7 (Extremely severe). May be used over time to evaluate treatment.

Question:

Positive and Negative Syndrome Scale (PANSS}

Answer:

30 item scale, scoring each category from 1 (absent) through 7 (extreme) a clinician-rated tool to identify and differentiate the presence of positive and negative symptoms of psychosis. The tool is commonly used in research settings. 1 / 4

Question:

Clinician-Rated Dimensions of Psychosis Symptom Severity Scale

Answer:

• item scale, rating each category 0 (none) through 4 (present and severe),

and can help the provider to determine the degree of impairment from positive, negative, and cognitive symptoms. Each item is scored and interpreted independently. The tool may be used to monitor treatment success and the need for additional follow-up.

Question:

Scale for the Assessment of Negative Symptoms (SANS)

Answer:

• item scale - 0 (none) to 5 (severe).

designed to provide a detailed assessment of negative symptoms of schizophrenia, which includes assessing affective flattening, poverty of speech, apathy, anhedonia, and inattentiveness.

Question:

Clinical Global Impression-Schizophrenia (CGI-S)

Answer:

to evaluate severity and treatment response in schizophrenia. Appropriate for use in observational studies and routine clinical practice. 7-point scale. 1 (normal) through 7 (most severely ill).

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Question:

Calgary Depression Scale for Schizophrenia (CDSS)

Answer:

• item for severity of depression in people with schizophrenia on a 4-point

scale. The CDSS is considered the gold standard for assessing depression in schizophrenia. A score of six or higher is indicative of major depressive disorder.

Question:

Medical Diagnoses that Mimic Psychotic Disorders Test & HX

Answer:

May be necessary to obtain information from family or significant others.Diagnostic testing may include imaging and electroencephalography (EEG) to rule out an intracranial process or seizure disorder.Serum and urine lab tests should also be performed to rule out underlying metabolic disorders or substance use.

Question:

Medical Diagnoses that Mimic Psychotic Disorders

Answer:

Alzheimer's disease Huntington disease - genetic neurodegenerative Brain tumors Head trauma 3 / 4

Creutzfeldt-Jakob disease - rare neurodegenerative &- fatal Adrenal disorders Multiple sclerosis

Question:

medications or substances commonly cause symptoms that mimic psychosis

Answer:

Cephalosporins, penicillin Steroids Disulfuram Amphetamines Alcohol Marijuana Anticholinergics Cocaine Hallucinogens

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