ATI RN VATI COMPREHENSIVE
PREDICTOR GREEN LIGHT EXAM
2026/2027
140 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
ATI RN VATI COMPREHENSIVE PREDICTOR GREEN LIGHT EXAM 2026/2027. It contains 140 carefully
selected questions that reflect the most current exam content and testing strategies. Each question is
accompanied by a correct answer and a detailed rationale that explains the underlying pathophysiology,
pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 140 Questions
Foundations - Application - ATI RN VATI Comprehensive Predictor Green Light 2026/2027 ATI RN VATI
Comprehensive Predictor Green Light 2026/2027 University
All answers with rationales
,Table of Contents
Content Area Questions Key Topics
Management OF CARE 1-24 Prescribed, Finding, Indicates, Intervention, Immediate
Safety AND Infection Control 25-48 Hours, Appropriate, Laboratory, Intervention, Important
Health Promotion AND 49-72 Indicates, Finding, Immediate, Teaching, Prescribed
Maintenance
Psychosocial Integrity 73-96 Indicates, Finding, Prescribed, Blood, Heart
Basic CARE AND Comfort 97-120 Finding, Immediate, Prescribed, Requires, Receiving
Pharmacological Therapies 121-140 Finding, Medication, Indicates, Intervention, Reviewing
TOTAL 140 All questions include answers and detailed rationales
,Section A - Management OF CARE
Q1.
A client with heart failure is prescribed digoxin. Which assessment finding indicates
digoxin toxicity and requires immediate intervention?
A. Heart rate of 58 beats/min B. Serum potassium of 3.2 mEq/L
C. Visual disturbances such as yellow-green D. Serum digoxin level of 1.2 ng/mL
halos
Correct: C - Visual disturbances such as yellow-green halos
Rationale:Visual disturbances (yellow-green halos) are classic signs of digoxin toxicity. A
heart rate of 58 may be therapeutic, hypokalemia predisposes to toxicity but is not itself
toxicity, and a digoxin level of 1.2 ng/mL is within the therapeutic range (0.8-2.0).
Why the other answers are wrong:
A. A heart rate of 58 is not necessarily toxic; bradycardia can be a therapeutic effect.
B. Hypokalemia increases the risk of toxicity but is not a direct sign of digoxin toxicity.
D. A digoxin level of 1.2 ng/mL is within the therapeutic range, not toxic.
Reference: Lehne, R.A. (2026). Pharmacology for Nursing Care, 12th ed., Ch. 26.
Q2.
A nurse is caring for a client receiving a continuous IV infusion of heparin. The aPTT is
120 seconds. What is the nurse's priority action?
A. Continue the infusion at the same rate B. Stop the infusion and notify the provider
C. Administer protamine sulfate immediately D. Recheck the aPTT in 4 hours
Correct: B - Stop the infusion and notify the provider
Rationale:An aPTT of 120 seconds is above the therapeutic range (typically 60-80 seconds),
indicating an increased bleeding risk. The nurse should stop the infusion and notify the
provider for dose adjustment. Protamine is given for severe bleeding, not prophylactically.
Why the other answers are wrong:
A. Continuing the infusion risks hemorrhage due to excessive anticoagulation.
C. Protamine is reserved for life-threatening bleeding, not just an elevated aPTT.
D. Delaying action while aPTT is critically elevated is unsafe.
Reference: ATI RN Pharmacology for Nursing, 9th ed., Ch. 21.
Page 3
, Section A - Management OF CARE
Q3.
A nurse is assessing a postpartum client who had a vaginal delivery 6 hours ago. Which
finding requires immediate intervention?
A. Fundus at the umbilicus and deviated to B. Moderate lochia rubra with small clots
the right
C. Perineal pain rated 4 on a 0-10 scale D. Temperature of 37.5°C (99.5°F)
Correct: A - Fundus at the umbilicus and deviated to the right
Rationale:A fundus that is deviated to the right suggests a distended bladder, which can lead
to uterine atony and postpartum hemorrhage. The other findings are within normal limits:
moderate lochia rubra, mild perineal pain, and a slightly elevated temperature are expected.
Why the other answers are wrong:
B. Moderate lochia rubra with small clots is normal in the first 6 hours postpartum.
C. Perineal pain of 4 is manageable and not immediately concerning.
D. A temperature of 37.5°C is within normal postpartum range.
Reference: ATI RN Maternal-Newborn Nursing, 10th ed., Ch. 16.
Q4.
Which of the following is a priority nursing intervention when caring for a client with chest
tubes after a pneumothorax?
A. Clamp the chest tube when transporting B. Keep the drainage system below the level
the client of the chest
C. Milk the tubing every hour to maintain D. Empty the drainage chamber when it is
patency half full
Correct: B - Keep the drainage system below the level of the chest
Rationale:Keeping the drainage system below the chest level promotes drainage by gravity
and prevents backflow. Clamping during transport can cause a tension pneumothorax; milking
is not routine; emptying the chamber disrupts the water seal.
Why the other answers are wrong:
A. Clamping a chest tube during transport can lead to tension pneumothorax.
C. Milking is not recommended as it can create high negative pressure and damage tissue.
D. Emptying the drainage chamber breaks the water seal and is not standard practice.
Reference: ATI RN Medical-Surgical Nursing, 11th ed., Ch. 20.
Q5.
A client with schizophrenia is taking clozapine. Which laboratory value requires
immediate intervention?
Page 4
PREDICTOR GREEN LIGHT EXAM
2026/2027
140 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
ATI RN VATI COMPREHENSIVE PREDICTOR GREEN LIGHT EXAM 2026/2027. It contains 140 carefully
selected questions that reflect the most current exam content and testing strategies. Each question is
accompanied by a correct answer and a detailed rationale that explains the underlying pathophysiology,
pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 140 Questions
Foundations - Application - ATI RN VATI Comprehensive Predictor Green Light 2026/2027 ATI RN VATI
Comprehensive Predictor Green Light 2026/2027 University
All answers with rationales
,Table of Contents
Content Area Questions Key Topics
Management OF CARE 1-24 Prescribed, Finding, Indicates, Intervention, Immediate
Safety AND Infection Control 25-48 Hours, Appropriate, Laboratory, Intervention, Important
Health Promotion AND 49-72 Indicates, Finding, Immediate, Teaching, Prescribed
Maintenance
Psychosocial Integrity 73-96 Indicates, Finding, Prescribed, Blood, Heart
Basic CARE AND Comfort 97-120 Finding, Immediate, Prescribed, Requires, Receiving
Pharmacological Therapies 121-140 Finding, Medication, Indicates, Intervention, Reviewing
TOTAL 140 All questions include answers and detailed rationales
,Section A - Management OF CARE
Q1.
A client with heart failure is prescribed digoxin. Which assessment finding indicates
digoxin toxicity and requires immediate intervention?
A. Heart rate of 58 beats/min B. Serum potassium of 3.2 mEq/L
C. Visual disturbances such as yellow-green D. Serum digoxin level of 1.2 ng/mL
halos
Correct: C - Visual disturbances such as yellow-green halos
Rationale:Visual disturbances (yellow-green halos) are classic signs of digoxin toxicity. A
heart rate of 58 may be therapeutic, hypokalemia predisposes to toxicity but is not itself
toxicity, and a digoxin level of 1.2 ng/mL is within the therapeutic range (0.8-2.0).
Why the other answers are wrong:
A. A heart rate of 58 is not necessarily toxic; bradycardia can be a therapeutic effect.
B. Hypokalemia increases the risk of toxicity but is not a direct sign of digoxin toxicity.
D. A digoxin level of 1.2 ng/mL is within the therapeutic range, not toxic.
Reference: Lehne, R.A. (2026). Pharmacology for Nursing Care, 12th ed., Ch. 26.
Q2.
A nurse is caring for a client receiving a continuous IV infusion of heparin. The aPTT is
120 seconds. What is the nurse's priority action?
A. Continue the infusion at the same rate B. Stop the infusion and notify the provider
C. Administer protamine sulfate immediately D. Recheck the aPTT in 4 hours
Correct: B - Stop the infusion and notify the provider
Rationale:An aPTT of 120 seconds is above the therapeutic range (typically 60-80 seconds),
indicating an increased bleeding risk. The nurse should stop the infusion and notify the
provider for dose adjustment. Protamine is given for severe bleeding, not prophylactically.
Why the other answers are wrong:
A. Continuing the infusion risks hemorrhage due to excessive anticoagulation.
C. Protamine is reserved for life-threatening bleeding, not just an elevated aPTT.
D. Delaying action while aPTT is critically elevated is unsafe.
Reference: ATI RN Pharmacology for Nursing, 9th ed., Ch. 21.
Page 3
, Section A - Management OF CARE
Q3.
A nurse is assessing a postpartum client who had a vaginal delivery 6 hours ago. Which
finding requires immediate intervention?
A. Fundus at the umbilicus and deviated to B. Moderate lochia rubra with small clots
the right
C. Perineal pain rated 4 on a 0-10 scale D. Temperature of 37.5°C (99.5°F)
Correct: A - Fundus at the umbilicus and deviated to the right
Rationale:A fundus that is deviated to the right suggests a distended bladder, which can lead
to uterine atony and postpartum hemorrhage. The other findings are within normal limits:
moderate lochia rubra, mild perineal pain, and a slightly elevated temperature are expected.
Why the other answers are wrong:
B. Moderate lochia rubra with small clots is normal in the first 6 hours postpartum.
C. Perineal pain of 4 is manageable and not immediately concerning.
D. A temperature of 37.5°C is within normal postpartum range.
Reference: ATI RN Maternal-Newborn Nursing, 10th ed., Ch. 16.
Q4.
Which of the following is a priority nursing intervention when caring for a client with chest
tubes after a pneumothorax?
A. Clamp the chest tube when transporting B. Keep the drainage system below the level
the client of the chest
C. Milk the tubing every hour to maintain D. Empty the drainage chamber when it is
patency half full
Correct: B - Keep the drainage system below the level of the chest
Rationale:Keeping the drainage system below the chest level promotes drainage by gravity
and prevents backflow. Clamping during transport can cause a tension pneumothorax; milking
is not routine; emptying the chamber disrupts the water seal.
Why the other answers are wrong:
A. Clamping a chest tube during transport can lead to tension pneumothorax.
C. Milking is not recommended as it can create high negative pressure and damage tissue.
D. Emptying the drainage chamber breaks the water seal and is not standard practice.
Reference: ATI RN Medical-Surgical Nursing, 11th ed., Ch. 20.
Q5.
A client with schizophrenia is taking clozapine. Which laboratory value requires
immediate intervention?
Page 4
