NSG 550 Diagnostic Reasoning Exam 1 2026 UPDATE
1. What is the primary goal of the diagnostic reasoning process?
A. To finalize a treatment plan immediately
B. To collect as much data as possible without filtering
C. To document the visit for billing purposes
D. To integrate clinical findings with evidence-based knowledge to identify a diagnosis
Answer: D
Rationale: Diagnostic reasoning involves the synthesis of subjective and objective data
with clinical expertise to reach a diagnosis.
2. Which section of the SOAP note includes the patient’s report of their symptoms?
A. Plan
B. Objective
C. Assessment
D. Subjective
Answer: D
Rationale: The Subjective section contains information provided by the patient, including
their history and chief complaint.
,3. In the mnemonic ‘OLD CARTS’, what does the ‘D’ represent?
A. Diagnosis
B. Duration
C. Degree of pain
D. Description
Answer: B
Rationale: OLD CARTS stands for Onset, Location, Duration, Characteristics, Aggravating
factors, Relieving factors, Treatment, and Severity.
4. A test with high sensitivity is most useful for what purpose?
A. Confirming a rare disease
B. Ruling in a diagnosis
C. Providing a definitive cure
D. Ruling out a diagnosis (SNOUT)
Answer: D
Rationale: Sensitivity refers to the ability of a test to correctly identify those with the
disease; a negative result in a highly sensitive test helps rule out the condition.
5. What type of bias occurs when a clinician relies too heavily on the first piece of information
offered?
A. Confirmation Bias
, B. Anchoring Bias
C. Premature Closure
D. Availability Heuristic
Answer: B
Rationale: Anchoring bias is the tendency to fixate on initial information and fail to
adequately adjust for subsequent information.
6. Which of the following is considered objective data?
A. Blood pressure reading of 140/90 mmHg
B. Patient reports feeling nauseous
C. Patient states they have a headache
D. Family history of diabetes
Answer: A
Rationale: Objective data are observable and measurable signs, such as vital signs or
physical exam findings.
7. What is ‘Premature Closure’ in the context of diagnostic reasoning?
A. Ending the patient interview too early
B. Accepting a diagnosis before it has been fully verified
C. Closing the clinic before all patients are seen
1. What is the primary goal of the diagnostic reasoning process?
A. To finalize a treatment plan immediately
B. To collect as much data as possible without filtering
C. To document the visit for billing purposes
D. To integrate clinical findings with evidence-based knowledge to identify a diagnosis
Answer: D
Rationale: Diagnostic reasoning involves the synthesis of subjective and objective data
with clinical expertise to reach a diagnosis.
2. Which section of the SOAP note includes the patient’s report of their symptoms?
A. Plan
B. Objective
C. Assessment
D. Subjective
Answer: D
Rationale: The Subjective section contains information provided by the patient, including
their history and chief complaint.
,3. In the mnemonic ‘OLD CARTS’, what does the ‘D’ represent?
A. Diagnosis
B. Duration
C. Degree of pain
D. Description
Answer: B
Rationale: OLD CARTS stands for Onset, Location, Duration, Characteristics, Aggravating
factors, Relieving factors, Treatment, and Severity.
4. A test with high sensitivity is most useful for what purpose?
A. Confirming a rare disease
B. Ruling in a diagnosis
C. Providing a definitive cure
D. Ruling out a diagnosis (SNOUT)
Answer: D
Rationale: Sensitivity refers to the ability of a test to correctly identify those with the
disease; a negative result in a highly sensitive test helps rule out the condition.
5. What type of bias occurs when a clinician relies too heavily on the first piece of information
offered?
A. Confirmation Bias
, B. Anchoring Bias
C. Premature Closure
D. Availability Heuristic
Answer: B
Rationale: Anchoring bias is the tendency to fixate on initial information and fail to
adequately adjust for subsequent information.
6. Which of the following is considered objective data?
A. Blood pressure reading of 140/90 mmHg
B. Patient reports feeling nauseous
C. Patient states they have a headache
D. Family history of diabetes
Answer: A
Rationale: Objective data are observable and measurable signs, such as vital signs or
physical exam findings.
7. What is ‘Premature Closure’ in the context of diagnostic reasoning?
A. Ending the patient interview too early
B. Accepting a diagnosis before it has been fully verified
C. Closing the clinic before all patients are seen
