ATI Green Light Comprehensive
Predictor Examination | ATI Testing |
Academic Year 2026/2027 |
Comprehensive Predictor Examination
ATI Green Light Comprehensive Predictor Examination | |
Comprehensive Examination
84 Verified Questions | 8 Core Domains | Current Academic Edition
Prepared by
ATI Green Light Comprehensive Predictor Examination | | Comprehensive Examination
ATI Green Light Comprehensive Predictor Examination | ATI
Testing | Academic Year 2026/2027 | Comprehensive Predictor
Examination - Forms A, B & C Combined actual exam
INTRODUCTION
This document is an important and very helpful preparation
resource for ATI Green Light Comprehensive Predictor
Examination | ATI Testing | Academic Year 2026/2027 |
Comprehensive Predictor Examination - Forms A, B & C
Combined. Every item uses a focused exam stem, four response
options, a keyed response, and a clear rationale, making it
easier to understand the subject, spot distractors, and build real
exam confidence.
Page 1
, Question 1
A patient with severe metabolic acidosis due to diabetic ketoacidosis is
receiving an insulin infusion. Which parameter best indicates effective
physiological adaptation to therapy?
A. Serum bicarbonate increase from 10 to 18 mEq/L
B. Blood glucose decrease from 450 to 250 mg/dL
C. Urine ketones change from large to moderate
D. Serum potassium decrease from 5.2 to 4.0 mEq/L
Correct Answer: A - Serum bicarbonate increase from 10 to 18
mEq/L
RATIONALE
Resolution of metabolic acidosis is best reflected by rising serum
bicarbonate, indicating correction of the underlying acid-base
imbalance. Glucose reduction alone does not confirm resolution of
ketosis, and urine ketones lag behind clinical improvement. Potassium
shifts may occur but do not directly indicate acid-base adaptation.
Question 2
A community health nurse is designing a primary prevention program for a
population with high rates of type 2 diabetes. Which intervention best reflects
the core principle of primordial prevention?
A. Annual HbA1c screening for all adults over 45.
B. Structured lifestyle counseling for individuals with prediabetes.
C. Policy advocacy to reduce sugar-sweetened beverage availability in
schools.
D. Metformin therapy for high-risk individuals with BMI >35.
Correct Answer: C - Policy advocacy to reduce sugar-sweetened
beverage availability in schools.
Page 2
, RATIONALE
Primordial prevention targets upstream determinants to prevent risk
factors from emerging, such as policy changes reducing
sugar-sweetened beverages. Screening (A) is secondary prevention;
lifestyle counseling for prediabetes (B) and metformin (D) are
tertiary/secondary prevention for those already at risk.
Question 3
A patient with decompensated heart failure is initiated on sacubitril/valsartan.
Which pre-existing medication requires discontinuation at least 36 hours before
starting this therapy to prevent angioedema?
A. Spironolactone
B. Lisinopril
C. Metoprolol succinate
D. Furosemide
Correct Answer: B - Lisinopril
RATIONALE
Sacubitril/valsartan must not be administered concurrently with or
within 36 hours of an ACE inhibitor such as lisinopril because the
combined bradykinin-potentiating effects markedly increase the risk
of life-threatening angioedema; spironolactone, metoprolol, and
furosemide are commonly continued as part of guideline-directed
medical therapy.
Question 4
A patient with septic shock is receiving norepinephrine at 12 mcg/min via a
peripheral IV. The infusion site is pale and cool. Which action best reduces the
risk of tissue necrosis?
A. Continue infusion and apply warm compresses to the site.
B. Stop infusion immediately and administer phentolamine
subcutaneously at the site.
Page 3
, C. Decrease the rate by half and monitor for improvement.
D. Elevate the extremity and document the finding.
Correct Answer: B - Stop infusion immediately and administer
phentolamine subcutaneously at the site.
RATIONALE
Extravasation of norepinephrine causes intense vasoconstriction and
necrosis; phentolamine is the antidote. Stopping the infusion and
injecting phentolamine locally is the priority. Warm compresses and
elevation do not reverse vasoconstriction, and tapering the rate delays
treatment.
Question 5
A nurse sustains a needlestick injury from a hollow-bore device used on a
client whose HIV status is unknown. Which action sequence reflects the
current, evidence-based post-exposure protocol?
A. Wash the site with soap and water, express blood from the wound,
then report to employee health for baseline testing within 24 hours.
B. Express blood from the site, apply a bleach-soaked gauze, and start
post-exposure prophylaxis (PEP) within 72 hours of exposure.
C. Wash the site with soap and water without squeezing, immediately
report to the designated facility, and initiate PEP as soon as possible,
ideally within hours and no later than 72 hours.
D. Apply an antiseptic and occlusive dressing, obtain the source client's
HIV consent, and defer PEP until the source's rapid HIV result returns.
Correct Answer: C - Wash the site with soap and water without
squeezing, immediately report to the designated facility, and
initiate PEP as soon as possible, ideally within hours and no later
than 72 hours.
Page 4