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HESI A2 CRITICAL THINKING EXAM i i i i
COMPLETE i
QUESTIONS AND CORRECT ANSWERS i i i i
WITH DETAILED RATIONALES CURRENT i i i i
TESTING
SECTION 1: PRIORITY SETTING & TRIAGE (Questions 1–25) i i i i i i i i
1. The nurse is working in the emergency department (ED) of a
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children's medical center. Which client should the nurse assess first?
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A. A 1-month-old infant who has developed colic and is crying B. A 3-
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year-old child with a fever of 101.5°F and pulling on the left ear
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C. A 6-year-old child who was hit by a car and is crying loudly
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D. A 12-year-old adolescent with a sprained ankle
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Correct answer: C. A 6-year-old child who was hit by a car and is
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crying loudly i i
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Rationale: The child hit by a car should be assessed first because they
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may have life-threatening injuries that must be assessed and treated
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promptly. Trauma patients take priority over less urgent conditions. The
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infant with colic, the child with an ear infection, and the adolescent with a
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sprained ankle are stable and can wait. i i i i i i i
2. The nurse is caring for four patients on a medical-surgical unit.
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Which patient should the nurse assess first?
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A. A patient who is 2 days post-operative and requesting pain medication
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B. A patient with a new-onset of confusion and shortness of breath
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C. A patient who needs assistance with ambulation to the bathroom D. A
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patient who is requesting a glass of water i i i i i i i i
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Correct answer: B. A patient with a new-onset of confusion and
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shortness of breath i i i
Rationale: New-onset confusion and shortness of breath are signs of a
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potentially life-threatening condition, such as hypoxia, pulmonary
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embolism, or stroke. This patient requires immediate assessment. Pain
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management, assistance with ambulation, and hydration needs are i i i i i i i i
important but not urgent. i i i i
3. The nurse is triaging patients in the emergency department. Which
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patient should be seen first?
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A. A patient with chest pain radiating to the left arm
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B. A patient with a laceration on the forearm that is bleeding slowly
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C. A patient with a fever of 101°F and a cough
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D. A patient with nausea and vomiting for 24 hours
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Correct answer: A. A patient with chest pain radiating to the left arm
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Rationale: Chest pain radiating to the left arm is a classic symptom of
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myocardial infarction (heart attack). This is a life-threatening emergency
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requiring immediate assessment and intervention. The other patients
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have urgent but non-life-threatening conditions.
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PY
4. A nurse on a busy medical-surgical unit has four patients
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assigned. Which patient should the nurse assess first? A. A
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patient who is scheduled for discharge later today
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B. A patient who is complaining of a headache rated 4/10
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C. A patient who is 1 day post-operative with a heart rate of 120 bpm
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D. A patient who is requesting a sleeping pill
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Correct answer: C. A patient who is 1 day post-operative with a heart
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rate of 120 bpm
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Rationale: A heart rate of 120 bpm in a post-operative patient may indicate
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pain, dehydration, fever, hemorrhage, or a more serious complication. This
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requires immediate assessment. The other patients have stable, non-urgent
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needs. i
5. The nurse is assessing a patient with chest pain. Which of the
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following is the priority action? i i i i i
A. Administer pain medication i i i
B. Assess the patient's oxygen saturation i i i i i
C. Obtain a 12-lead electrocardiogram i i i i
D. Notify the healthcare provider i i i i
Correct answer: B. Assess the patient's oxygen saturation
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Rationale: The first priority in any patient with chest pain is to assess
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oxygenation. The ABCs (Airway, Breathing, Circulation) always take
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priority. After assessing oxygen saturation, the nurse should apply
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oxygen if needed, obtain an ECG, and notify the provider.
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6. The nurse is caring for a patient who is experiencing anaphylaxis
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after receiving a medication. The nurse should first:
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A. Administer epinephrine i i
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B. Assess the patient's airway i i i i
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C. Apply a tourniquet above the injection site
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D. Notify the healthcare provider i i i i
Correct answer: B. Assess the patient's airway
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Rationale: Airway assessment is always the first priority in anaphylaxis.
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The nurse must first determine if the airway is patent and if the patient is
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having difficulty breathing. After airway assessment, the nurse should
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administer epinephrine and notify the provider. i i i i i i
7. The nurse is caring for a patient with a suspected stroke.
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Which of the following is the priority action?
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A. Assess the patient's blood glucose level i i i i i i
B. Obtain a CT scan of the head i i i i i i i
C. Assess the patient's airway, breathing, and circulation
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D. Administer tissue plasminogen activator (tPA) i i i i i
Correct answer: C. Assess the patient's airway, breathing, and
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circulation i
Rationale: The ABCs always take priority. A patent airway and adequate
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breathing and circulation must be established before any other
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interventions. After ensuring ABCs, the nurse should assess blood glucose,
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obtain a CT scan, and prepare for tPA administration if indicated.
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8. The nurse is caring for a patient who is at risk for falls. Which of the
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following interventions should the nurse implement first?
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A. Place the patient in a room near the nurses' station
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B. Apply a fall risk bracelet
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C. Complete a fall risk assessment
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D. Raise the bed rails i i i i
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Correct answer: C. Complete a fall risk assessment
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Rationale: The first step in fall prevention is to assess the patient's fall risk
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using a validated tool. After the assessment, the nurse can implement
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appropriate interventions based on the patient's risk level.
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9. The nurse is caring for a patient who is experiencing severe pain.
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Which of the following is the priority action?
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A. Assess the patient's pain using a pain scale
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B. Administer pain medication i i i
C. Notify the healthcare provider i i i i
D. Apply a warm compress i i i i
Correct answer: A. Assess the patient's pain using a pain scale
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Rationale: The first step in pain management is to assess the pain. The
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nurse should use a pain scale to assess the severity, location, quality, and
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characteristics of the pain. After assessment, the nurse can implement i i i i i i i i i i
appropriate interventions. i i