Ambulatory Care Clinical Data Interpretation Questions and Answers

Question 1

A 62-year-old male with type 2 diabetes and hypertension has the following annual lab results: HbA1c 7.8%, LDL cholesterol 95 mg/dL, eGFR 65 mL/min/1.73m², and a urine albumin-to-creatinine ratio (UACR) of 150 mg/g.
Which of these findings is the most significant early indicator of progressing diabetic kidney disease requiring a potential medication adjustment?

Accepted Answer

The UACR of 150 mg/g

Answer

The HbA1c of 7.8%

Answer

The LDL cholesterol of 95 mg/dL

Answer

The eGFR of 65 mL/min/1.73m²

Question 2

An ambulatory care nurse administers the Patient Health Questionnaire-9 (PHQ-9) to a 45-year-old patient during a routine annual visit. The patient's total score is 17. Based on this score, what is the most appropriate interpretation and initial action by the nurse?

Accepted Answer

The score indicates moderately severe depression; the nurse should initiate a conversation about treatment options and facilitate a referral to a behavioral health provider.

Answer

The score indicates mild depression; provide educational pamphlets and schedule a routine follow-up in 6 months.

Answer

The score is within the normal range; no further action is required regarding depression screening.

Answer

The score is invalid without a corresponding GAD-7 score and should be repeated at the next visit.

Question 3

A 75-year-old patient is managed on warfarin for atrial fibrillation with a goal INR range of 2.0-3.0. The ambulatory care nurse reviews the patient's recent INR log showing a consistent upward trend over two weeks, with today's result being 5.2. Which of the following is the most critical initial assessment question for the nurse to ask?

Accepted Answer

Are you having any signs of bleeding, such as unusual bruising, nosebleeds, or dark stools?

Answer

Have you experienced any falls in the past month?

Answer

Have you been eating more leafy green vegetables lately?

Answer

Did you remember to take your warfarin dose this morning?

Question 4

An ambulatory care nurse is reviewing a spirometry report for a patient with shortness of breath. The report shows a post-bronchodilator FEV1/FVC ratio of 0.65. Which of the following conditions is most consistent with this finding?

Accepted Answer

Obstructive lung disease (e.g., COPD)

Answer

Restrictive lung disease (e.g., pulmonary fibrosis)

Answer

Normal pulmonary function

Answer

Pulmonary embolism

Question 5

A 70-year-old patient with a history of heart failure calls the clinic. The patient reports a weight gain of 6 pounds over the last 3 days, increased difficulty breathing when walking to the mailbox, and needing to sleep on three pillows at night. These reported data points are most indicative of which of the following?

Accepted Answer

Acute decompensation of heart failure

Answer

An upper respiratory infection

Answer

A medication side effect from their beta-blocker

Answer

Normal day-to-day fluctuation in symptoms

Question 6

When interpreting a complete blood count (CBC) to investigate a new diagnosis of anemia, which of the following laboratory values is most useful for classifying the anemia as microcytic, normocytic, or macrocytic?

Accepted Answer

Mean Corpuscular Volume (MCV)

Answer

Hemoglobin (Hgb)

Answer

Red Blood Cell Distribution Width (RDW)

Answer

Hematocrit (Hct)