Nr 571 Complex Diagnosis And Management In Acute Care Practicum Complete Practice Exam — 200 Questions With Verified Answers & Detailed Rationales Chamberlain University | 2026/2027 Edition | Graded A+ Exam Overview

NR 571 COMPLEX DIAGNOSIS AND MANAGEMENT IN ACUTE CARE
PRACTICUM COMPLETE PRACTICE EXAM — 200 QUESTIONS WITH
VERIFIED ANSWERS & DETAILED RATIONALES CHAMBERLAIN
UNIVERSITY | 2026/2027 EDITION | GRADED A+ EXAM OVERVIEW
NR 571 COMPLEX DIAGNOSIS AND MANAGEMENT IN ACUTE CARE
PRACTICUM
Complete Practice Exam — 200 Questions with Answers & Rationales
Chamberlain University
2026/2027 Edition
Academic Practice Material
SEO Focus: Verified A+ Notes • Updated 2026/2027 • Exam Success Resources


Table of Contents
1. Section I — Introduction — Questions 1–20
2. Section II — Core Concepts — Questions 21–80
3. Section III — Applied Scenarios — Questions 81–140
4. Section IV — Critical Thinking — Questions 141–180
5. Section V — Review Questions — Questions 181–200
6. Answer & Rationale Guide — Included with every question


SECTION I — INTRODUCTION
Questions 1–20

1. Which assessment should receive priority when an acutely ill patient arrives with severe
respiratory distress?

A. Complete medication history
B. Airway and breathing assessment
C. Detailed dietary history
D. Family medical history

,Correct Answer: B

Rationale: Airway and breathing are immediate priorities in an unstable patient. The initial
assessment follows an organized approach such as ABCDE, identifying immediately life-
threatening abnormalities before completing a comprehensive history.



2. The primary purpose of a focused acute-care history is to:

A. Replace the physical examination
B. Identify information relevant to the patient's presenting problem
C. Obtain only the patient's past medical history
D. Determine insurance eligibility

Correct Answer: B

Rationale: A focused history concentrates on the chief concern, symptom characteristics,
relevant medical conditions, medications, allergies, exposures, and associated symptoms. It
allows the clinician to rapidly develop and prioritize a differential diagnosis.


3. Which finding most strongly suggests clinical instability?

A. Temperature of 37.0°C
B. Heart rate of 78/min
C. New altered mental status
D. Mild chronic ankle edema

Correct Answer: C
Rationale: New altered mental status may indicate inadequate cerebral perfusion, hypoxemia,
metabolic abnormalities, infection, intoxication, or other serious pathology. Acute changes in
neurologic status require prompt assessment.



4. In an acutely ill patient, the chief complaint should generally be documented:
A. Using only medical terminology
B. In the patient's own words when practical
C. As the clinician's final diagnosis
D. Only after laboratory testing

Correct Answer: B

,Rationale: Recording the chief concern in the patient's words preserves the patient's perspective
and reduces premature diagnostic labeling. The clinician can subsequently document the
differential diagnosis separately.



5. Which component of the history describes the timing and progression of a symptom?

A. OLDCARTS
B. Review of systems only
C. Family history
D. Social history
Correct Answer: A

Rationale: OLDCARTS is a structured symptom-assessment framework commonly used to
evaluate onset, location, duration, characteristics, aggravating/alleviating factors, radiation,
timing, and severity.


6. A patient reports chest pain. Which additional symptom is particularly concerning for an
acute coronary syndrome?
A. Mild rhinorrhea
B. Diaphoresis
C. Chronic constipation
D. Seasonal itching

Correct Answer: B

Rationale: Diaphoresis can accompany myocardial ischemia, particularly when associated with
chest discomfort, dyspnea, nausea, or radiation of pain. It should prompt consideration of
potentially serious cardiovascular disease.



7. Which statement best describes a differential diagnosis?

A. A list of possible conditions explaining the patient's presentation
B. The final diagnosis after discharge
C. A medication administration record
D. A list of laboratory reference ranges

Correct Answer: A

, Rationale: A differential diagnosis is an organized list of possible causes of a patient's signs and
symptoms. The clinician uses history, examination, testing, and clinical probability to narrow the
differential.



8. Which diagnostic strategy is most appropriate in acute care?

A. Order every available test
B. Use history and examination to guide targeted testing
C. Avoid testing whenever possible
D. Order imaging before assessing the patient
Correct Answer: B

Rationale: Diagnostic testing should be guided by the patient's presentation and pretest
probability. Unfocused testing can produce false positives, incidental findings, unnecessary costs,
and downstream procedures.


9. What is the purpose of triage?

A. Establish a definitive diagnosis
B. Determine the urgency of evaluation and treatment
C. Complete discharge paperwork
D. Replace clinical assessment

Correct Answer: B

Rationale: Triage prioritizes patients according to acuity and resource needs. Patients with
potentially life-threatening conditions require immediate evaluation and intervention.


10. Which finding is most suggestive of shock?
A. Warm extremities with normal mentation
B. Hypotension accompanied by altered mental status
C. Normal urine output
D. Isolated mild headache

Correct Answer: B

Rationale: Shock represents inadequate tissue perfusion. Hypotension combined with altered
mentation is concerning for impaired cerebral perfusion and requires immediate evaluation.