ATI RN CAPSTONE PROCTORED EXAM EXAM PRACTICE | STUDY GUIDE |
TESTBANK | PRACTICE QUESTIONS & ANSWERS | EXAM PREPARATION | LATEST
UPDATE 2026/2027 | COMPREHENSIVE ADVANCED REVIEW
TABLE OF CONTENTS
1. Adult Medical-Surgical Nursing and Complex Clinical Judgment
2. Pharmacology and Medication Safety
3. Cardiovascular and Hemodynamic Disorders
4. Respiratory and Critical Care Nursing
5. Neurologic and Endocrine Disorders
6. Renal, Gastrointestinal, and Fluid/Electrolyte Management
7. Maternal-Newborn Nursing
8. Pediatric Nursing
9. Mental Health and Behavioral Nursing
10. Infection Prevention, Safety, Delegation, and Prioritization
11. NGN-Style Clinical Judgment and Case-Based Decision Making
12. SATA and Advanced NCLEX®-Style Application
DESCRIPTION
This comprehensive ATI RN Capstone Proctored Exam study resource is designed for
advanced nursing review and NCLEX®-style clinical judgment preparation. It
emphasizes complex patient scenarios requiring prioritization, interpretation of
assessment findings, pharmacologic decision-making, risk recognition, delegation,
patient safety, and evidence-based nursing interventions. The question set integrates
adult medical-surgical, pharmacology, cardiovascular, respiratory, neurologic,
endocrine, renal, maternal-newborn, pediatric, psychiatric, and critical-care concepts.
Questions are intentionally written at an advanced level and incorporate clinical
judgment principles associated with contemporary NGN-style preparation, including
recognizing cues, analyzing cues, prioritizing hypotheses, generating solutions, taking
action, and evaluating outcomes. This is independently written study material and is
not the actual ATI examination, an ATI exam replica, or a reproduction of proprietary
ATI test-bank questions.
QUESTION 1.
,A 68-year-old client with chronic heart failure is admitted with worsening dyspnea.
The client is receiving IV furosemide and has a urine output of 900 mL during the
first 4 hours. Assessment reveals BP 94/58 mm Hg, HR 112/min, RR 26/min, oxygen
saturation 91% on 2 L/min nasal cannula, bilateral crackles, and new confusion.
Which finding requires the nurse's most immediate intervention?
A. Urine output of 900 mL in 4 hours
B. Blood pressure of 94/58 mm Hg
C. New-onset confusion with oxygen saturation of 91%
D. Bilateral crackles with respiratory rate of 26/min
🔴 Correct Answer: C. New-onset confusion with oxygen saturation of 91%
🔵 Explanation: New confusion in the setting of hypoxemia is a potentially serious
manifestation of inadequate oxygen delivery and may indicate worsening respiratory
or circulatory compromise. The nurse should immediately reassess airway and
breathing, optimize oxygenation, and evaluate for deterioration. The other findings
are clinically important, but the combination of acute neurologic change and
impaired oxygenation represents the greatest immediate threat.
QUESTION 2.
A client with diabetic ketoacidosis is receiving IV regular insulin and 0.9% sodium
chloride. The client's laboratory results change from potassium 5.8 mEq/L to 3.1
mEq/L, and the cardiac monitor shows frequent premature ventricular contractions.
Which action should the nurse anticipate?
A. Increase the insulin infusion rate
B. Administer IV potassium replacement as prescribed
C. Discontinue all IV fluids until potassium normalizes
D. Administer sodium bicarbonate immediately
🔴 Correct Answer: B. Administer IV potassium replacement as prescribed
🔵 Explanation: Insulin drives potassium from the extracellular space into cells, so
serum potassium can fall rapidly during treatment of diabetic ketoacidosis. A
potassium level of 3.1 mEq/L accompanied by ventricular ectopy creates a significant
dysrhythmia risk and requires prompt potassium replacement according to the
,prescribed protocol. Increasing insulin could worsen hypokalemia, while stopping
fluids is not appropriate and bicarbonate is not routinely indicated solely because the
potassium has fallen.
QUESTION 3.
A postoperative client receiving morphine by patient-controlled analgesia becomes
difficult to arouse. The nurse notes a respiratory rate of 7/min, oxygen saturation of
84%, pinpoint pupils, and shallow respirations. Which intervention has the highest
priority?
A. Administer naloxone according to protocol
B. Place the client in a high-Fowler position and reassess in 15 minutes
C. Encourage the client to use the incentive spirometer
D. Increase the basal opioid infusion to prevent withdrawal
🔴 Correct Answer: A. Administer naloxone according to protocol
🔵 Explanation: Severe respiratory depression with altered level of consciousness and
miosis strongly indicates opioid-induced respiratory depression. Naloxone is an opioid
antagonist used to reverse potentially life-threatening opioid effects while airway and
ventilatory support are provided. Positioning and respiratory exercises do not
adequately address the acute opioid toxicity, and increasing opioid administration
would be dangerous.
QUESTION 4.
A client with suspected septic shock has received an initial crystalloid bolus. The
client's BP remains 82/46 mm Hg, MAP is 58 mm Hg, urine output is 15 mL/hr,
lactate is 4.8 mmol/L, and the client is increasingly confused. Which prescription
should the nurse anticipate implementing next?
A. Restrict all IV fluids
B. Administer a loop diuretic
C. Begin vasopressor therapy as prescribed
D. Administer a rapid-acting sedative
🔴 Correct Answer: C. Begin vasopressor therapy as prescribed
, 🔵 Explanation: Persistent hypotension and signs of tissue hypoperfusion despite
initial fluid resuscitation are consistent with septic shock requiring vasopressor
support. Norepinephrine is commonly used to restore vascular tone and maintain
adequate MAP. Diuresis and fluid restriction could worsen perfusion, while sedation
does not correct the underlying circulatory failure.
QUESTION 5.
A client taking warfarin for atrial fibrillation reports several new findings: dark
stools, gingival bleeding, multiple large ecchymoses, and dizziness when standing.
Which laboratory result is most important for the nurse to review immediately?
A. Serum sodium
B. INR
C. Hemoglobin A1c
D. Serum calcium
🔴 Correct Answer: B. INR
🔵 Explanation: The client's findings suggest clinically significant bleeding associated
with excessive anticoagulation. The INR is the key laboratory measure used to
evaluate the therapeutic effect of warfarin and guide management of excessive
anticoagulation. Hemoglobin and hematocrit would also be important for evaluating
blood loss, but the INR directly identifies the degree of anticoagulant effect.
QUESTION 6.
A nurse is caring for four clients. Which client should the nurse assess first?
A. A client with COPD whose oxygen saturation is 90% on the prescribed 2 L/min
oxygen
B. A client with pneumonia who has a temperature of 38.3°C (100.9°F) and
productive cough
C. A client 6 hours after thyroidectomy who reports tingling around the mouth and
has a positive Chvostek sign
D. A client with chronic kidney disease whose potassium is 5.4 mEq/L and who has
no ECG changes
TESTBANK | PRACTICE QUESTIONS & ANSWERS | EXAM PREPARATION | LATEST
UPDATE 2026/2027 | COMPREHENSIVE ADVANCED REVIEW
TABLE OF CONTENTS
1. Adult Medical-Surgical Nursing and Complex Clinical Judgment
2. Pharmacology and Medication Safety
3. Cardiovascular and Hemodynamic Disorders
4. Respiratory and Critical Care Nursing
5. Neurologic and Endocrine Disorders
6. Renal, Gastrointestinal, and Fluid/Electrolyte Management
7. Maternal-Newborn Nursing
8. Pediatric Nursing
9. Mental Health and Behavioral Nursing
10. Infection Prevention, Safety, Delegation, and Prioritization
11. NGN-Style Clinical Judgment and Case-Based Decision Making
12. SATA and Advanced NCLEX®-Style Application
DESCRIPTION
This comprehensive ATI RN Capstone Proctored Exam study resource is designed for
advanced nursing review and NCLEX®-style clinical judgment preparation. It
emphasizes complex patient scenarios requiring prioritization, interpretation of
assessment findings, pharmacologic decision-making, risk recognition, delegation,
patient safety, and evidence-based nursing interventions. The question set integrates
adult medical-surgical, pharmacology, cardiovascular, respiratory, neurologic,
endocrine, renal, maternal-newborn, pediatric, psychiatric, and critical-care concepts.
Questions are intentionally written at an advanced level and incorporate clinical
judgment principles associated with contemporary NGN-style preparation, including
recognizing cues, analyzing cues, prioritizing hypotheses, generating solutions, taking
action, and evaluating outcomes. This is independently written study material and is
not the actual ATI examination, an ATI exam replica, or a reproduction of proprietary
ATI test-bank questions.
QUESTION 1.
,A 68-year-old client with chronic heart failure is admitted with worsening dyspnea.
The client is receiving IV furosemide and has a urine output of 900 mL during the
first 4 hours. Assessment reveals BP 94/58 mm Hg, HR 112/min, RR 26/min, oxygen
saturation 91% on 2 L/min nasal cannula, bilateral crackles, and new confusion.
Which finding requires the nurse's most immediate intervention?
A. Urine output of 900 mL in 4 hours
B. Blood pressure of 94/58 mm Hg
C. New-onset confusion with oxygen saturation of 91%
D. Bilateral crackles with respiratory rate of 26/min
🔴 Correct Answer: C. New-onset confusion with oxygen saturation of 91%
🔵 Explanation: New confusion in the setting of hypoxemia is a potentially serious
manifestation of inadequate oxygen delivery and may indicate worsening respiratory
or circulatory compromise. The nurse should immediately reassess airway and
breathing, optimize oxygenation, and evaluate for deterioration. The other findings
are clinically important, but the combination of acute neurologic change and
impaired oxygenation represents the greatest immediate threat.
QUESTION 2.
A client with diabetic ketoacidosis is receiving IV regular insulin and 0.9% sodium
chloride. The client's laboratory results change from potassium 5.8 mEq/L to 3.1
mEq/L, and the cardiac monitor shows frequent premature ventricular contractions.
Which action should the nurse anticipate?
A. Increase the insulin infusion rate
B. Administer IV potassium replacement as prescribed
C. Discontinue all IV fluids until potassium normalizes
D. Administer sodium bicarbonate immediately
🔴 Correct Answer: B. Administer IV potassium replacement as prescribed
🔵 Explanation: Insulin drives potassium from the extracellular space into cells, so
serum potassium can fall rapidly during treatment of diabetic ketoacidosis. A
potassium level of 3.1 mEq/L accompanied by ventricular ectopy creates a significant
dysrhythmia risk and requires prompt potassium replacement according to the
,prescribed protocol. Increasing insulin could worsen hypokalemia, while stopping
fluids is not appropriate and bicarbonate is not routinely indicated solely because the
potassium has fallen.
QUESTION 3.
A postoperative client receiving morphine by patient-controlled analgesia becomes
difficult to arouse. The nurse notes a respiratory rate of 7/min, oxygen saturation of
84%, pinpoint pupils, and shallow respirations. Which intervention has the highest
priority?
A. Administer naloxone according to protocol
B. Place the client in a high-Fowler position and reassess in 15 minutes
C. Encourage the client to use the incentive spirometer
D. Increase the basal opioid infusion to prevent withdrawal
🔴 Correct Answer: A. Administer naloxone according to protocol
🔵 Explanation: Severe respiratory depression with altered level of consciousness and
miosis strongly indicates opioid-induced respiratory depression. Naloxone is an opioid
antagonist used to reverse potentially life-threatening opioid effects while airway and
ventilatory support are provided. Positioning and respiratory exercises do not
adequately address the acute opioid toxicity, and increasing opioid administration
would be dangerous.
QUESTION 4.
A client with suspected septic shock has received an initial crystalloid bolus. The
client's BP remains 82/46 mm Hg, MAP is 58 mm Hg, urine output is 15 mL/hr,
lactate is 4.8 mmol/L, and the client is increasingly confused. Which prescription
should the nurse anticipate implementing next?
A. Restrict all IV fluids
B. Administer a loop diuretic
C. Begin vasopressor therapy as prescribed
D. Administer a rapid-acting sedative
🔴 Correct Answer: C. Begin vasopressor therapy as prescribed
, 🔵 Explanation: Persistent hypotension and signs of tissue hypoperfusion despite
initial fluid resuscitation are consistent with septic shock requiring vasopressor
support. Norepinephrine is commonly used to restore vascular tone and maintain
adequate MAP. Diuresis and fluid restriction could worsen perfusion, while sedation
does not correct the underlying circulatory failure.
QUESTION 5.
A client taking warfarin for atrial fibrillation reports several new findings: dark
stools, gingival bleeding, multiple large ecchymoses, and dizziness when standing.
Which laboratory result is most important for the nurse to review immediately?
A. Serum sodium
B. INR
C. Hemoglobin A1c
D. Serum calcium
🔴 Correct Answer: B. INR
🔵 Explanation: The client's findings suggest clinically significant bleeding associated
with excessive anticoagulation. The INR is the key laboratory measure used to
evaluate the therapeutic effect of warfarin and guide management of excessive
anticoagulation. Hemoglobin and hematocrit would also be important for evaluating
blood loss, but the INR directly identifies the degree of anticoagulant effect.
QUESTION 6.
A nurse is caring for four clients. Which client should the nurse assess first?
A. A client with COPD whose oxygen saturation is 90% on the prescribed 2 L/min
oxygen
B. A client with pneumonia who has a temperature of 38.3°C (100.9°F) and
productive cough
C. A client 6 hours after thyroidectomy who reports tingling around the mouth and
has a positive Chvostek sign
D. A client with chronic kidney disease whose potassium is 5.4 mEq/L and who has
no ECG changes
