WILKES UNIVERSITY NUR 508: DIAGNOSTIC
REASONING – EXAM 2 QUESTION AND ANSWER 2026
UPDATE COMPLETE SOLUTION
1. What is the first step in the diagnostic reasoning process?
a) Formulating hypotheses
b) Gathering patient data
c) Evaluating outcomes
d) Implementing interventions
Answer: b) Gathering patient data
Rationale: Accurate assessment is the foundation for all diagnostic reasoning.
2. Which type of data includes subjective patient statements?
a) Objective data
b) Subjective data
c) Lab results
d) Vital signs
Answer: b) Subjective data
Rationale: Subjective data are patient-reported experiences or symptoms.
3. Which is the most reliable source of patient information?
a) Lab tests
b) Physical examination
c) Patient history
d) Family report
Answer: c) Patient history
Rationale: Patient’s own account provides context for symptoms and concerns.
4. What is the purpose of clustering data in diagnostic reasoning?
a) To identify patterns and cues
b) To document findings
c) To assign tasks to staff
d) To generate nursing interventions
Answer: a) To identify patterns and cues
Rationale: Clustering similar data helps recognize patterns indicative of health
problems.
5. Which type of reasoning integrates patient data with evidence-based guidelines?
a) Deductive reasoning
b) Inductive reasoning
c) Clinical reasoning
d) Hypothetical reasoning
Answer: c) Clinical reasoning
Rationale: Clinical reasoning synthesizes patient info with research and clinical
expertise.
6. Which action demonstrates prioritization in diagnostic reasoning?
a) Addressing life-threatening issues first
b) Listing all possible nursing diagnoses alphabetically
c) Completing paperwork before assessment
, d) Assigning interventions without evaluation
Answer: a) Addressing life-threatening issues first
Rationale: Patient safety dictates prioritizing the most critical problems.
7. A patient presents with dyspnea and chest pain. What is the nurse’s next step?
a) Conduct a rapid assessment
b) Review previous lab results
c) Document in the chart
d) Provide routine care
Answer: a) Conduct a rapid assessment
Rationale: Acute symptoms require immediate evaluation to rule out life-threatening
conditions.
8. Which statement reflects a well-formulated nursing diagnosis?
a) Risk for infection related to compromised immune system
b) Patient is sick
c) Needs medication
d) Experiencing pain
Answer: a) Risk for infection related to compromised immune system
Rationale: Proper nursing diagnoses include problem, etiology, and supporting evidence.
9. When generating hypotheses, which factor is essential?
a) Using both subjective and objective data
b) Guessing based on experience alone
c) Ignoring lab results
d) Following a checklist without interpretation
Answer: a) Using both subjective and objective data
Rationale: Integrating multiple sources of information improves diagnostic accuracy.
10. Which tool helps determine the probability of a specific diagnosis?
a) Clinical decision support systems
b) Vital signs monitor
c) Medication administration record
d) Shift report
Answer: a) Clinical decision support systems
Rationale: Decision support tools provide evidence-based guidance for accurate
diagnosis.
11. Which reflects deductive reasoning in nursing?
a) Applying general principles to predict patient response
b) Observing patterns to form a general conclusion
c) Recording patient preferences
d) Conducting routine vitals
Answer: a) Applying general principles to predict patient response
Rationale: Deductive reasoning moves from general theory to specific patient
application.
12. Which action best demonstrates validation of data?
a) Asking a colleague to verify findings
b) Documenting data immediately
c) Skipping duplicate assessments
d) Assuming patient reports are accurate
REASONING – EXAM 2 QUESTION AND ANSWER 2026
UPDATE COMPLETE SOLUTION
1. What is the first step in the diagnostic reasoning process?
a) Formulating hypotheses
b) Gathering patient data
c) Evaluating outcomes
d) Implementing interventions
Answer: b) Gathering patient data
Rationale: Accurate assessment is the foundation for all diagnostic reasoning.
2. Which type of data includes subjective patient statements?
a) Objective data
b) Subjective data
c) Lab results
d) Vital signs
Answer: b) Subjective data
Rationale: Subjective data are patient-reported experiences or symptoms.
3. Which is the most reliable source of patient information?
a) Lab tests
b) Physical examination
c) Patient history
d) Family report
Answer: c) Patient history
Rationale: Patient’s own account provides context for symptoms and concerns.
4. What is the purpose of clustering data in diagnostic reasoning?
a) To identify patterns and cues
b) To document findings
c) To assign tasks to staff
d) To generate nursing interventions
Answer: a) To identify patterns and cues
Rationale: Clustering similar data helps recognize patterns indicative of health
problems.
5. Which type of reasoning integrates patient data with evidence-based guidelines?
a) Deductive reasoning
b) Inductive reasoning
c) Clinical reasoning
d) Hypothetical reasoning
Answer: c) Clinical reasoning
Rationale: Clinical reasoning synthesizes patient info with research and clinical
expertise.
6. Which action demonstrates prioritization in diagnostic reasoning?
a) Addressing life-threatening issues first
b) Listing all possible nursing diagnoses alphabetically
c) Completing paperwork before assessment
, d) Assigning interventions without evaluation
Answer: a) Addressing life-threatening issues first
Rationale: Patient safety dictates prioritizing the most critical problems.
7. A patient presents with dyspnea and chest pain. What is the nurse’s next step?
a) Conduct a rapid assessment
b) Review previous lab results
c) Document in the chart
d) Provide routine care
Answer: a) Conduct a rapid assessment
Rationale: Acute symptoms require immediate evaluation to rule out life-threatening
conditions.
8. Which statement reflects a well-formulated nursing diagnosis?
a) Risk for infection related to compromised immune system
b) Patient is sick
c) Needs medication
d) Experiencing pain
Answer: a) Risk for infection related to compromised immune system
Rationale: Proper nursing diagnoses include problem, etiology, and supporting evidence.
9. When generating hypotheses, which factor is essential?
a) Using both subjective and objective data
b) Guessing based on experience alone
c) Ignoring lab results
d) Following a checklist without interpretation
Answer: a) Using both subjective and objective data
Rationale: Integrating multiple sources of information improves diagnostic accuracy.
10. Which tool helps determine the probability of a specific diagnosis?
a) Clinical decision support systems
b) Vital signs monitor
c) Medication administration record
d) Shift report
Answer: a) Clinical decision support systems
Rationale: Decision support tools provide evidence-based guidance for accurate
diagnosis.
11. Which reflects deductive reasoning in nursing?
a) Applying general principles to predict patient response
b) Observing patterns to form a general conclusion
c) Recording patient preferences
d) Conducting routine vitals
Answer: a) Applying general principles to predict patient response
Rationale: Deductive reasoning moves from general theory to specific patient
application.
12. Which action best demonstrates validation of data?
a) Asking a colleague to verify findings
b) Documenting data immediately
c) Skipping duplicate assessments
d) Assuming patient reports are accurate
