CJE BENCHMARK EXAM AND WGU D441
PHARMACOLOGY OA 2026 200 PLUS
REAL NCLEX STYLE QUESTIONS WITH
ANSWERS AND RATIONALES
1. A nurse is caring for a postoperative patient who suddenly develops
acute shortness of breath, sharp chest pain that worsens with
inspiration, and a rapid heart rate. Based on these findings, which
condition should the nurse suspect first as the most likely cause of the
patient’s symptoms?
A. Myocardial infarction
B. Pneumonia
C. Pulmonary embolism
D. Asthma exacerbation
Rationale: Sudden dyspnea, pleuritic chest pain, and tachycardia are
classic signs of pulmonary embolism.
2. A patient with a history of diabetes mellitus presents with confusion,
diaphoresis, and tremors. The nurse recognizes these symptoms as
hypoglycemia. What is the nurse’s priority intervention?
A. Administer insulin
B. Provide a rapid source of glucose
C. Encourage oral fluids
D. Reassess in 30 minutes
Rationale: Immediate glucose is required to correct hypoglycemia and
prevent complications.
3. A nurse is reviewing laboratory results for a patient receiving
anticoagulant therapy with warfarin. Which laboratory value indicates
that the medication is within the therapeutic range?
A. Activated partial thromboplastin time (aPTT)
B. International normalized ratio (INR)
C. Platelet count
D. Hemoglobin level
,Rationale: INR is used to monitor the effectiveness of warfarin therapy.
4. A patient receiving opioid analgesics becomes difficult to arouse and
exhibits a respiratory rate of 8 breaths per minute. What is the nurse’s
priority action in this situation?
A. Administer supplemental oxygen
B. Administer naloxone
C. Increase IV fluid rate
D. Notify family members
Rationale: Naloxone reverses opioid-induced respiratory depression.
5. A nurse is teaching a patient about preventing the spread of infection
in both hospital and home settings. Which intervention is considered the
most effective method for reducing transmission of pathogens?
A. Wearing gloves at all times
B. Performing proper hand hygiene
C. Using face masks
D. Taking prophylactic antibiotics
Rationale: Hand hygiene is the most effective way to prevent infection.
6. A patient newly diagnosed with hypertension is receiving discharge
teaching regarding lifestyle modifications. Which statement by the
patient indicates proper understanding of dietary recommendations?
A. I will increase my salt intake to maintain balance
B. I will reduce sodium in my diet
C. I will avoid physical activity
D. I will stop taking medications once I feel better
Rationale: Reducing sodium intake helps control blood pressure.
7. A nurse identifies that a hospitalized patient is at high risk for falls
due to weakness and medication side effects. Which intervention is most
appropriate to reduce the risk of injury?
A. Keep the bed in a high position
B. Ensure the call light is within reach
,C. Dim the room lights
D. Restrict mobility completely
Rationale: Easy access to assistance reduces fall risk.
8. A patient with chronic obstructive pulmonary disease (COPD) is
receiving oxygen therapy. Which assessment finding indicates that the
therapy is effective?
A. Increased respiratory rate
B. Improved oxygen saturation levels
C. Presence of cyanosis
D. Increased anxiety
Rationale: Improved oxygen saturation reflects better oxygenation.
9. A nurse is preparing to administer subcutaneous insulin to a patient
with diabetes. Which injection site provides the most rapid absorption of
insulin?
A. Thigh
B. Abdomen
C. Upper arm
D. Buttocks
Rationale: The abdomen has the fastest absorption rate.
10. A patient with heart failure reports gaining 3 pounds over the past
two days and experiencing increased swelling in the lower extremities.
What is the nurse’s priority action?
A. Reassure the patient
B. Notify the healthcare provider
C. Encourage increased fluid intake
D. Delay medication administration
Rationale: Rapid weight gain suggests fluid retention and worsening
heart failure.
11. A nurse is caring for a patient diagnosed with anemia. Which
symptom would the nurse expect to observe as a result of decreased
oxygen-carrying capacity?
, A. Hypertension
B. Fatigue
C. Hyperactivity
D. Weight gain
Rationale: Reduced oxygen delivery causes fatigue.
12. A patient develops urticaria (hives) shortly after receiving a new
medication. What is the nurse’s priority action?
A. Document the reaction
B. Stop the medication immediately
C. Encourage oral fluids
D. Continue monitoring
Rationale: Hives indicate a possible allergic reaction.
13. A nurse is teaching a postoperative patient about the importance of
deep breathing exercises. What is the primary purpose of this
intervention?
A. Reduce pain
B. Prevent atelectasis
C. Increase appetite
D. Improve sleep quality
Rationale: Deep breathing expands alveoli and prevents collapse.
14. A patient admitted with dehydration is being assessed by the nurse.
Which clinical finding is most consistent with dehydration?
A. Peripheral edema
B. Dry mucous membranes
C. Weight gain
D. Bradycardia
Rationale: Dry mucous membranes are a key sign of dehydration.
15. A nurse is monitoring an IV site for complications. Which
assessment finding indicates infiltration of IV fluid into surrounding
tissues?
A. Warmth at the site
PHARMACOLOGY OA 2026 200 PLUS
REAL NCLEX STYLE QUESTIONS WITH
ANSWERS AND RATIONALES
1. A nurse is caring for a postoperative patient who suddenly develops
acute shortness of breath, sharp chest pain that worsens with
inspiration, and a rapid heart rate. Based on these findings, which
condition should the nurse suspect first as the most likely cause of the
patient’s symptoms?
A. Myocardial infarction
B. Pneumonia
C. Pulmonary embolism
D. Asthma exacerbation
Rationale: Sudden dyspnea, pleuritic chest pain, and tachycardia are
classic signs of pulmonary embolism.
2. A patient with a history of diabetes mellitus presents with confusion,
diaphoresis, and tremors. The nurse recognizes these symptoms as
hypoglycemia. What is the nurse’s priority intervention?
A. Administer insulin
B. Provide a rapid source of glucose
C. Encourage oral fluids
D. Reassess in 30 minutes
Rationale: Immediate glucose is required to correct hypoglycemia and
prevent complications.
3. A nurse is reviewing laboratory results for a patient receiving
anticoagulant therapy with warfarin. Which laboratory value indicates
that the medication is within the therapeutic range?
A. Activated partial thromboplastin time (aPTT)
B. International normalized ratio (INR)
C. Platelet count
D. Hemoglobin level
,Rationale: INR is used to monitor the effectiveness of warfarin therapy.
4. A patient receiving opioid analgesics becomes difficult to arouse and
exhibits a respiratory rate of 8 breaths per minute. What is the nurse’s
priority action in this situation?
A. Administer supplemental oxygen
B. Administer naloxone
C. Increase IV fluid rate
D. Notify family members
Rationale: Naloxone reverses opioid-induced respiratory depression.
5. A nurse is teaching a patient about preventing the spread of infection
in both hospital and home settings. Which intervention is considered the
most effective method for reducing transmission of pathogens?
A. Wearing gloves at all times
B. Performing proper hand hygiene
C. Using face masks
D. Taking prophylactic antibiotics
Rationale: Hand hygiene is the most effective way to prevent infection.
6. A patient newly diagnosed with hypertension is receiving discharge
teaching regarding lifestyle modifications. Which statement by the
patient indicates proper understanding of dietary recommendations?
A. I will increase my salt intake to maintain balance
B. I will reduce sodium in my diet
C. I will avoid physical activity
D. I will stop taking medications once I feel better
Rationale: Reducing sodium intake helps control blood pressure.
7. A nurse identifies that a hospitalized patient is at high risk for falls
due to weakness and medication side effects. Which intervention is most
appropriate to reduce the risk of injury?
A. Keep the bed in a high position
B. Ensure the call light is within reach
,C. Dim the room lights
D. Restrict mobility completely
Rationale: Easy access to assistance reduces fall risk.
8. A patient with chronic obstructive pulmonary disease (COPD) is
receiving oxygen therapy. Which assessment finding indicates that the
therapy is effective?
A. Increased respiratory rate
B. Improved oxygen saturation levels
C. Presence of cyanosis
D. Increased anxiety
Rationale: Improved oxygen saturation reflects better oxygenation.
9. A nurse is preparing to administer subcutaneous insulin to a patient
with diabetes. Which injection site provides the most rapid absorption of
insulin?
A. Thigh
B. Abdomen
C. Upper arm
D. Buttocks
Rationale: The abdomen has the fastest absorption rate.
10. A patient with heart failure reports gaining 3 pounds over the past
two days and experiencing increased swelling in the lower extremities.
What is the nurse’s priority action?
A. Reassure the patient
B. Notify the healthcare provider
C. Encourage increased fluid intake
D. Delay medication administration
Rationale: Rapid weight gain suggests fluid retention and worsening
heart failure.
11. A nurse is caring for a patient diagnosed with anemia. Which
symptom would the nurse expect to observe as a result of decreased
oxygen-carrying capacity?
, A. Hypertension
B. Fatigue
C. Hyperactivity
D. Weight gain
Rationale: Reduced oxygen delivery causes fatigue.
12. A patient develops urticaria (hives) shortly after receiving a new
medication. What is the nurse’s priority action?
A. Document the reaction
B. Stop the medication immediately
C. Encourage oral fluids
D. Continue monitoring
Rationale: Hives indicate a possible allergic reaction.
13. A nurse is teaching a postoperative patient about the importance of
deep breathing exercises. What is the primary purpose of this
intervention?
A. Reduce pain
B. Prevent atelectasis
C. Increase appetite
D. Improve sleep quality
Rationale: Deep breathing expands alveoli and prevents collapse.
14. A patient admitted with dehydration is being assessed by the nurse.
Which clinical finding is most consistent with dehydration?
A. Peripheral edema
B. Dry mucous membranes
C. Weight gain
D. Bradycardia
Rationale: Dry mucous membranes are a key sign of dehydration.
15. A nurse is monitoring an IV site for complications. Which
assessment finding indicates infiltration of IV fluid into surrounding
tissues?
A. Warmth at the site
