1|Page
# NR 511 WEEK 1 QUIZ 1## DIFFERENTIAL
DIAGNOSIS AND PRIMARY CARE PRACTICUM –
2026### CHAMBERLAIN COLLEGE OF NURSING
| 150+ PRACTICE QUESTIONS WITH VERIFIED
ANSWERS AND DETAILED RATIONALES |
GRADED A+
# Section 1: The Clinical Encounter & History Taking
**Q1.** The patient's description of their symptoms in their own words
is documented in the medical record as the:
A) Past medical history
B) Chief complaint
C) Review of systems
D) Social history
**Answer: B**
*Rationale:* The chief complaint (CC) is the reason for the patient's
visit, documented in the patient's own words (e.g., "I have a headache
for 3 days"). It is the first piece of information in the HPI (History of
Present Illness). The ROS is a systematic review of body systems. Past
medical history includes previous diagnoses and surgeries .
,2|Page
---
**Q2.** The mnemonic OLD CARTS is used to gather information
about the:
A) Past medical history
B) History of present illness (HPI)
C) Family history
D) Social history
**Answer: B**
*Rationale:* OLD CARTS (Onset, Location, Duration, Character,
Aggravating factors, Relieving factors, Timing, Severity) is a mnemonic
for gathering detailed information about the patient's chief complaint
during the HPI. It helps characterize symptoms thoroughly and is
essential for differential diagnosis .
---
**Q3.** A patient reports chest pain that occurs with exertion and
resolves with rest. This characteristic is documented as:
,3|Page
A) Onset
B) Aggravating factors
C) Relieving factors
D) Both B and C
**Answer: D**
*Rationale:* Aggravating factors are conditions that worsen the
symptom (exertion). Relieving factors are conditions that improve the
symptom (rest). Both are components of OLD CARTS. Onset is when
the symptom began. Timing refers to frequency, duration, and pattern .
---
**Q4.** A patient reports a headache that is "the worst headache of my
life" and reached maximum intensity within seconds. This description
should prompt immediate consideration of:
A) Migraine
B) Tension headache
C) Subarachnoid hemorrhage
D) Sinus headache
, 4|Page
**Answer: C**
*Rationale:* A "thunderclap" headache (sudden, severe, reaching peak
intensity within seconds to 1 minute) is a red flag for subarachnoid
hemorrhage (ruptured aneurysm). Immediate neuroimaging (non-
contrast head CT) is indicated. Migraine and tension headaches have
more gradual onset .
---
**Q5.** Which of the following is considered part of the "Past Medical
History"?
A) Current medications
B) Childhood illnesses (chickenpox, measles)
C) Family history of diabetes
D) Patient's occupation
**Answer: B**
*Rationale:* Past medical history includes previous illnesses,
hospitalizations, surgeries, injuries, and childhood illnesses. Current
medications and allergies are typically documented separately. Family
# NR 511 WEEK 1 QUIZ 1## DIFFERENTIAL
DIAGNOSIS AND PRIMARY CARE PRACTICUM –
2026### CHAMBERLAIN COLLEGE OF NURSING
| 150+ PRACTICE QUESTIONS WITH VERIFIED
ANSWERS AND DETAILED RATIONALES |
GRADED A+
# Section 1: The Clinical Encounter & History Taking
**Q1.** The patient's description of their symptoms in their own words
is documented in the medical record as the:
A) Past medical history
B) Chief complaint
C) Review of systems
D) Social history
**Answer: B**
*Rationale:* The chief complaint (CC) is the reason for the patient's
visit, documented in the patient's own words (e.g., "I have a headache
for 3 days"). It is the first piece of information in the HPI (History of
Present Illness). The ROS is a systematic review of body systems. Past
medical history includes previous diagnoses and surgeries .
,2|Page
---
**Q2.** The mnemonic OLD CARTS is used to gather information
about the:
A) Past medical history
B) History of present illness (HPI)
C) Family history
D) Social history
**Answer: B**
*Rationale:* OLD CARTS (Onset, Location, Duration, Character,
Aggravating factors, Relieving factors, Timing, Severity) is a mnemonic
for gathering detailed information about the patient's chief complaint
during the HPI. It helps characterize symptoms thoroughly and is
essential for differential diagnosis .
---
**Q3.** A patient reports chest pain that occurs with exertion and
resolves with rest. This characteristic is documented as:
,3|Page
A) Onset
B) Aggravating factors
C) Relieving factors
D) Both B and C
**Answer: D**
*Rationale:* Aggravating factors are conditions that worsen the
symptom (exertion). Relieving factors are conditions that improve the
symptom (rest). Both are components of OLD CARTS. Onset is when
the symptom began. Timing refers to frequency, duration, and pattern .
---
**Q4.** A patient reports a headache that is "the worst headache of my
life" and reached maximum intensity within seconds. This description
should prompt immediate consideration of:
A) Migraine
B) Tension headache
C) Subarachnoid hemorrhage
D) Sinus headache
, 4|Page
**Answer: C**
*Rationale:* A "thunderclap" headache (sudden, severe, reaching peak
intensity within seconds to 1 minute) is a red flag for subarachnoid
hemorrhage (ruptured aneurysm). Immediate neuroimaging (non-
contrast head CT) is indicated. Migraine and tension headaches have
more gradual onset .
---
**Q5.** Which of the following is considered part of the "Past Medical
History"?
A) Current medications
B) Childhood illnesses (chickenpox, measles)
C) Family history of diabetes
D) Patient's occupation
**Answer: B**
*Rationale:* Past medical history includes previous illnesses,
hospitalizations, surgeries, injuries, and childhood illnesses. Current
medications and allergies are typically documented separately. Family
