NR566 | NR566 Advanced Pharmacology for Care
of the Family Exam 2 Version 2 | Questions with
Correct Answers and Expert Explanation for Each
Question | Chamberlain
1. A 24-year-old patient with asthma is currently using Albuterol PRN. They report
symptoms more than twice a week but not daily. Which medication is the most
appropriate next step in therapy?
A. Oral Prednisone for 10 days
B. Long-acting Beta Agonist (LABA) monotherapy
C. Low-dose Inhaled Corticosteroid (ICS)
D. High-dose Inhaled Corticosteroid (ICS)
Correct Answer: C
Expert Explanation: According to GINA guidelines, Step 2 treatment for asthma
involves a low-dose ICS to address the underlying inflammation. Using only a SABA
like Albuterol does not treat the inflammatory component of the disease. LABA
monotherapy is contraindicated in asthma due to an increased risk of asthma-
related death.
2. When prescribing a Proton Pump Inhibitor (PPI) for GERD, the nurse practitioner
should educate the patient that the best time to take the medication is:
A. Immediately before bed
,B. With the largest meal of the day
C. Only when symptoms occur
D. 30 to 60 minutes before the first meal of the day
Correct Answer: D
Expert Explanation: PPIs are most effective when taken 30 to 60 minutes before a
meal because they require the activation of proton pumps that occurs during eating.
Taking them on an empty stomach ensures the drug is present in the bloodstream
when the pumps are most active. This timing maximizes the inhibition of gastric
acid secretion.
3. A patient is diagnosed with Community-Acquired Pneumonia (CAP) and has no
comorbidities or recent antibiotic use. Which is the first-line treatment
recommendation?
A. Vancomycin IV
B. Levofloxacin 750mg daily
C. Ciprofloxacin 500mg twice daily
D. Amoxicillin 1g three times daily
Correct Answer: D
,Expert Explanation: Recent guidelines for healthy adults with CAP suggest high-
dose Amoxicillin or Doxycycline as first-line monotherapy. Macrolides are only
recommended if local pneumococcal resistance is low. Respiratory fluoroquinolones
are reserved for patients with significant comorbidities or recent antibiotic
exposure.
4. What is the primary mechanism of action of Alendronate (Fosamax) in the
treatment of osteoporosis?
A. Increasing intestinal calcium absorption
B. Inhibition of osteoclastic bone resorption
C. Stimulation of osteoblast activity
D. Acting as a selective estrogen receptor modulator
Correct Answer: B
Expert Explanation: Alendronate is a bisphosphonate that works by binding to
bone hydroxyapatite and inhibiting osteoclast-mediated bone resorption. This
process helps to increase bone mineral density and reduce the risk of fractures. It
does not directly stimulate osteoblasts, which is the mechanism of anabolic agents
like Teriparatide.
, 5. Which of the following laboratory values must be monitored closely in a patient
taking Allopurinol for chronic gout?
A. Serum Potassium
B. Serum Creatinine and CBC
C. Prothrombin Time (PT)
D. Thyroid Stimulating Hormone (TSH)
Correct Answer: B
Expert Explanation: Allopurinol can cause bone marrow suppression and is
primarily excreted by the kidneys, requiring dose adjustments based on renal
function. Monitoring the CBC ensures that any rare occurrences of leukopenia or
thrombocytopenia are caught early. Renal function monitoring is crucial to prevent
toxicity, especially in older adults.
6. A patient with COPD is categorized in GOLD Group B. Which treatment should be
initiated?
A. Inhaled Corticosteroid (ICS) monotherapy
B. SABA only on an as-needed basis
C. A Long-Acting Muscarinic Antagonist (LAMA) or a Long-Acting Beta Agonist
(LABA)
of the Family Exam 2 Version 2 | Questions with
Correct Answers and Expert Explanation for Each
Question | Chamberlain
1. A 24-year-old patient with asthma is currently using Albuterol PRN. They report
symptoms more than twice a week but not daily. Which medication is the most
appropriate next step in therapy?
A. Oral Prednisone for 10 days
B. Long-acting Beta Agonist (LABA) monotherapy
C. Low-dose Inhaled Corticosteroid (ICS)
D. High-dose Inhaled Corticosteroid (ICS)
Correct Answer: C
Expert Explanation: According to GINA guidelines, Step 2 treatment for asthma
involves a low-dose ICS to address the underlying inflammation. Using only a SABA
like Albuterol does not treat the inflammatory component of the disease. LABA
monotherapy is contraindicated in asthma due to an increased risk of asthma-
related death.
2. When prescribing a Proton Pump Inhibitor (PPI) for GERD, the nurse practitioner
should educate the patient that the best time to take the medication is:
A. Immediately before bed
,B. With the largest meal of the day
C. Only when symptoms occur
D. 30 to 60 minutes before the first meal of the day
Correct Answer: D
Expert Explanation: PPIs are most effective when taken 30 to 60 minutes before a
meal because they require the activation of proton pumps that occurs during eating.
Taking them on an empty stomach ensures the drug is present in the bloodstream
when the pumps are most active. This timing maximizes the inhibition of gastric
acid secretion.
3. A patient is diagnosed with Community-Acquired Pneumonia (CAP) and has no
comorbidities or recent antibiotic use. Which is the first-line treatment
recommendation?
A. Vancomycin IV
B. Levofloxacin 750mg daily
C. Ciprofloxacin 500mg twice daily
D. Amoxicillin 1g three times daily
Correct Answer: D
,Expert Explanation: Recent guidelines for healthy adults with CAP suggest high-
dose Amoxicillin or Doxycycline as first-line monotherapy. Macrolides are only
recommended if local pneumococcal resistance is low. Respiratory fluoroquinolones
are reserved for patients with significant comorbidities or recent antibiotic
exposure.
4. What is the primary mechanism of action of Alendronate (Fosamax) in the
treatment of osteoporosis?
A. Increasing intestinal calcium absorption
B. Inhibition of osteoclastic bone resorption
C. Stimulation of osteoblast activity
D. Acting as a selective estrogen receptor modulator
Correct Answer: B
Expert Explanation: Alendronate is a bisphosphonate that works by binding to
bone hydroxyapatite and inhibiting osteoclast-mediated bone resorption. This
process helps to increase bone mineral density and reduce the risk of fractures. It
does not directly stimulate osteoblasts, which is the mechanism of anabolic agents
like Teriparatide.
, 5. Which of the following laboratory values must be monitored closely in a patient
taking Allopurinol for chronic gout?
A. Serum Potassium
B. Serum Creatinine and CBC
C. Prothrombin Time (PT)
D. Thyroid Stimulating Hormone (TSH)
Correct Answer: B
Expert Explanation: Allopurinol can cause bone marrow suppression and is
primarily excreted by the kidneys, requiring dose adjustments based on renal
function. Monitoring the CBC ensures that any rare occurrences of leukopenia or
thrombocytopenia are caught early. Renal function monitoring is crucial to prevent
toxicity, especially in older adults.
6. A patient with COPD is categorized in GOLD Group B. Which treatment should be
initiated?
A. Inhaled Corticosteroid (ICS) monotherapy
B. SABA only on an as-needed basis
C. A Long-Acting Muscarinic Antagonist (LAMA) or a Long-Acting Beta Agonist
(LABA)
