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VATI Green Light Comprehensive
Form A (2026) | Newest Actual Exam
Questions & Verified Correct
Answers | Complete A+ Guide
Exam Structure:
Subject: Nursing/NCLEX-RN Exam Preparation
Source: Vati Green Light Comprehensive Form A, B, C 2026
Format: Multiple-choice questions with verified answers and rationales
1. A nurse is caring for a client who has a new prescription for lithium
carbonate. Prior to administering the first dose, which of the following
laboratory values should the nurse evaluate?
A. Arterial blood gases
B. Total cholesterol
C. Thyroid hormones
D. Hemoglobin
Correct Answer: C. Thyroid hormones
Rationale:
1. Lithium carbonate can cause hypothyroidism as a significant side
effect.
2. Establishing a baseline for thyroid function (TSH, T3, T4) before
initiating therapy is crucial for monitoring and comparison during
treatment.
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3. This allows the healthcare team to detect any drug-induced thyroid
dysfunction early and manage it appropriately, ensuring the client's
safety and the medication's effectiveness.
2. A nurse is caring for an infant who is being treated for dehydration.
Which of the following findings indicates the treatment is effective?
A. Flat anterior fontanel
B. Oliguria
C. Oral intake of 4 oz every 3 hr
D. Capillary refill 4 seconds
Correct Answer: A. Flat anterior fontanel
Rationale:
1. A sunken anterior fontanel is a classic sign of dehydration in an
infant.
2. As rehydration therapy is administered and becomes effective, the
fontanel should return to a flat, normal state at the level of the skull
bones.
3. This indicates that intracranial pressure and fluid volume are
returning to normal, making it a key objective indicator of improved
hydration status.
3. A nurse is receiving report on four clients. Which of the following
clients should the nurse assess first?
A. A client who has an ileal conduit and mucus in the pouch
B. A client who has an arteriovenous fistula that vibrates when palpated
C. A client who had a transurethral resection of the prostate with red-tinged
urine in the bag
D. A client who has chronic kidney disease with cloudy dialysate outflow
Correct Answer: D. A client who has chronic kidney disease with
cloudy dialysate outflow
Rationale:
1. Cloudy dialysate outflow in a client on peritoneal dialysis is a primary
sign of peritonitis.
2. Peritonitis is a serious and potentially life-threatening infection.
3. This requires immediate assessment and intervention to prevent
complications.
VATI Green Light Comprehensive
Form A (2026) | Newest Actual Exam
Questions & Verified Correct
Answers | Complete A+ Guide
Exam Structure:
Subject: Nursing/NCLEX-RN Exam Preparation
Source: Vati Green Light Comprehensive Form A, B, C 2026
Format: Multiple-choice questions with verified answers and rationales
1. A nurse is caring for a client who has a new prescription for lithium
carbonate. Prior to administering the first dose, which of the following
laboratory values should the nurse evaluate?
A. Arterial blood gases
B. Total cholesterol
C. Thyroid hormones
D. Hemoglobin
Correct Answer: C. Thyroid hormones
Rationale:
1. Lithium carbonate can cause hypothyroidism as a significant side
effect.
2. Establishing a baseline for thyroid function (TSH, T3, T4) before
initiating therapy is crucial for monitoring and comparison during
treatment.
, 2|Page
3. This allows the healthcare team to detect any drug-induced thyroid
dysfunction early and manage it appropriately, ensuring the client's
safety and the medication's effectiveness.
2. A nurse is caring for an infant who is being treated for dehydration.
Which of the following findings indicates the treatment is effective?
A. Flat anterior fontanel
B. Oliguria
C. Oral intake of 4 oz every 3 hr
D. Capillary refill 4 seconds
Correct Answer: A. Flat anterior fontanel
Rationale:
1. A sunken anterior fontanel is a classic sign of dehydration in an
infant.
2. As rehydration therapy is administered and becomes effective, the
fontanel should return to a flat, normal state at the level of the skull
bones.
3. This indicates that intracranial pressure and fluid volume are
returning to normal, making it a key objective indicator of improved
hydration status.
3. A nurse is receiving report on four clients. Which of the following
clients should the nurse assess first?
A. A client who has an ileal conduit and mucus in the pouch
B. A client who has an arteriovenous fistula that vibrates when palpated
C. A client who had a transurethral resection of the prostate with red-tinged
urine in the bag
D. A client who has chronic kidney disease with cloudy dialysate outflow
Correct Answer: D. A client who has chronic kidney disease with
cloudy dialysate outflow
Rationale:
1. Cloudy dialysate outflow in a client on peritoneal dialysis is a primary
sign of peritonitis.
2. Peritonitis is a serious and potentially life-threatening infection.
3. This requires immediate assessment and intervention to prevent
complications.
