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AMBULATORY CARE NURSING
CERTIFICATION PRACTICE TEST
## 2026-2027 EDITION | 250+ QUESTIONS WITH
RATIONALES
# DOMAIN 1: CLINICAL PRACTICE
## Assessment, Diagnosis, Planning, Implementation, and Evaluation
### Question 1
A 68-year-old patient with type 2 diabetes mellitus presents to the ambulatory
clinic for a routine follow-up. The patient's current blood pressure is 148/92
mmHg, and HbA1c is 8.2%. The patient reports taking metformin 500 mg twice
daily but admits to frequently missing doses due to gastrointestinal side effects.
What is the nurse's priority action?
A. Instruct the patient to take metformin with meals to reduce gastrointestinal
symptoms
B. Schedule the patient for a follow-up appointment in 3 months
C. Recommend the patient start insulin therapy immediately
D. Document the findings and report them to the healthcare provider during the
next scheduled visit
**Correct Answer: A. Instruct the patient to take metformin with meals to reduce
gastrointestinal symptoms**
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**Rationale:** The nurse's priority is to address medication adherence by
managing side effects. Metformin commonly causes gastrointestinal distress, and
taking it with meals significantly reduces these symptoms . This intervention
directly addresses the patient's reported barrier to adherence. While reporting to the
healthcare provider is important, the nurse can independently implement this
evidence-based intervention as part of patient education and self-management
support. The patient's elevated blood pressure and HbA1c require prompt attention,
but addressing the immediate barrier to medication adherence is the priority
nursing action.
**Incorrect Answers:**
- **B. Schedule the patient for a follow-up appointment in 3 months** – This is
appropriate but not the priority. The patient needs immediate intervention for
medication adherence and elevated clinical parameters. The nurse should address
the current issues and then schedule appropriate follow-up.
- **C. Recommend the patient start insulin therapy immediately** – This exceeds
the nurse's scope of practice. Medication adjustments must be ordered by the
healthcare provider. Additionally, insulin therapy may not be the first-line
response; addressing metformin adherence and potential dose titration would be
more appropriate initially.
- **D. Document the findings and report them to the healthcare provider during the
next scheduled visit** – This delays necessary intervention. While documentation
is essential, the nurse should communicate abnormal findings promptly to facilitate
timely treatment adjustments rather than waiting for the next scheduled
appointment.
---
,3|Page
### Question 2
A patient with chronic heart failure is being discharged from an ambulatory care
center. Which instruction should the nurse prioritize to prevent hospital
readmission?
A. "Weigh yourself at the same time every day using the same scale."
B. "Limit your fluid intake to 3 liters per day."
C. "Walk for 45 minutes every day to improve your heart function."
D. "Take your diuretic only when you feel short of breath."
**Correct Answer: A. "Weigh yourself at the same time every day using the same
scale."**
**Rationale:** Daily weight monitoring is the most critical self-management
strategy for heart failure patients. A weight gain of 2-3 pounds in a day or 5 pounds
in a week indicates fluid retention, allowing early intervention before
decompensation occurs. This is a core component of care coordination and
transition management to prevent readmissions . Evidence shows that daily
weights are a nurse-sensitive indicator in ambulatory care that directly impacts
patient outcomes.
**Incorrect Answers:**
- **B. "Limit your fluid intake to 3 liters per day."** – While fluid restriction is
typically recommended, the specific amount varies based on the patient's clinical
status and should be individualized. Generalizing to 3 liters is not appropriate for
all patients and may be excessive for those with severe heart failure.
, 4|Page
- **C. "Walk for 45 minutes every day to improve your heart function."** –
Exercise is beneficial but should be individualized based on the patient's functional
capacity. For a recently discharged heart failure patient, 45 minutes of daily
walking may be excessive and potentially unsafe.
- **D. "Take your diuretic only when you feel short of breath."** – This is
dangerous advice. Diuretics should be taken as prescribed to prevent fluid
accumulation, not as a rescue medication when symptoms develop. This approach
would lead to poor symptom control and increased risk of exacerbation.
---
### Question 3
The ambulatory care nurse is performing a medication reconciliation for a new
patient. The patient reports taking the following medications:
- Lisinopril 10 mg daily
- Hydrochlorothiazide 25 mg daily
- Levothyroxine 75 mcg daily
- Ibuprofen 800 mg three times daily for arthritis pain
Which medication interaction should concern the nurse most?
A. Lisinopril and hydrochlorothiazide
B. Lisinopril and ibuprofen
C. Levothyroxine and hydrochlorothiazide
D. Ibuprofen and hydrochlorothiazide
AMBULATORY CARE NURSING
CERTIFICATION PRACTICE TEST
## 2026-2027 EDITION | 250+ QUESTIONS WITH
RATIONALES
# DOMAIN 1: CLINICAL PRACTICE
## Assessment, Diagnosis, Planning, Implementation, and Evaluation
### Question 1
A 68-year-old patient with type 2 diabetes mellitus presents to the ambulatory
clinic for a routine follow-up. The patient's current blood pressure is 148/92
mmHg, and HbA1c is 8.2%. The patient reports taking metformin 500 mg twice
daily but admits to frequently missing doses due to gastrointestinal side effects.
What is the nurse's priority action?
A. Instruct the patient to take metformin with meals to reduce gastrointestinal
symptoms
B. Schedule the patient for a follow-up appointment in 3 months
C. Recommend the patient start insulin therapy immediately
D. Document the findings and report them to the healthcare provider during the
next scheduled visit
**Correct Answer: A. Instruct the patient to take metformin with meals to reduce
gastrointestinal symptoms**
,2|Page
**Rationale:** The nurse's priority is to address medication adherence by
managing side effects. Metformin commonly causes gastrointestinal distress, and
taking it with meals significantly reduces these symptoms . This intervention
directly addresses the patient's reported barrier to adherence. While reporting to the
healthcare provider is important, the nurse can independently implement this
evidence-based intervention as part of patient education and self-management
support. The patient's elevated blood pressure and HbA1c require prompt attention,
but addressing the immediate barrier to medication adherence is the priority
nursing action.
**Incorrect Answers:**
- **B. Schedule the patient for a follow-up appointment in 3 months** – This is
appropriate but not the priority. The patient needs immediate intervention for
medication adherence and elevated clinical parameters. The nurse should address
the current issues and then schedule appropriate follow-up.
- **C. Recommend the patient start insulin therapy immediately** – This exceeds
the nurse's scope of practice. Medication adjustments must be ordered by the
healthcare provider. Additionally, insulin therapy may not be the first-line
response; addressing metformin adherence and potential dose titration would be
more appropriate initially.
- **D. Document the findings and report them to the healthcare provider during the
next scheduled visit** – This delays necessary intervention. While documentation
is essential, the nurse should communicate abnormal findings promptly to facilitate
timely treatment adjustments rather than waiting for the next scheduled
appointment.
---
,3|Page
### Question 2
A patient with chronic heart failure is being discharged from an ambulatory care
center. Which instruction should the nurse prioritize to prevent hospital
readmission?
A. "Weigh yourself at the same time every day using the same scale."
B. "Limit your fluid intake to 3 liters per day."
C. "Walk for 45 minutes every day to improve your heart function."
D. "Take your diuretic only when you feel short of breath."
**Correct Answer: A. "Weigh yourself at the same time every day using the same
scale."**
**Rationale:** Daily weight monitoring is the most critical self-management
strategy for heart failure patients. A weight gain of 2-3 pounds in a day or 5 pounds
in a week indicates fluid retention, allowing early intervention before
decompensation occurs. This is a core component of care coordination and
transition management to prevent readmissions . Evidence shows that daily
weights are a nurse-sensitive indicator in ambulatory care that directly impacts
patient outcomes.
**Incorrect Answers:**
- **B. "Limit your fluid intake to 3 liters per day."** – While fluid restriction is
typically recommended, the specific amount varies based on the patient's clinical
status and should be individualized. Generalizing to 3 liters is not appropriate for
all patients and may be excessive for those with severe heart failure.
, 4|Page
- **C. "Walk for 45 minutes every day to improve your heart function."** –
Exercise is beneficial but should be individualized based on the patient's functional
capacity. For a recently discharged heart failure patient, 45 minutes of daily
walking may be excessive and potentially unsafe.
- **D. "Take your diuretic only when you feel short of breath."** – This is
dangerous advice. Diuretics should be taken as prescribed to prevent fluid
accumulation, not as a rescue medication when symptoms develop. This approach
would lead to poor symptom control and increased risk of exacerbation.
---
### Question 3
The ambulatory care nurse is performing a medication reconciliation for a new
patient. The patient reports taking the following medications:
- Lisinopril 10 mg daily
- Hydrochlorothiazide 25 mg daily
- Levothyroxine 75 mcg daily
- Ibuprofen 800 mg three times daily for arthritis pain
Which medication interaction should concern the nurse most?
A. Lisinopril and hydrochlorothiazide
B. Lisinopril and ibuprofen
C. Levothyroxine and hydrochlorothiazide
D. Ibuprofen and hydrochlorothiazide
