ATI LPN
ATI Pediatrics Practice Questions Questions
Question 1 of 5
When a parent asks the nurse to describe what is meant by a 'learning disability,' the nurse's most helpful response would be:
Correct Answer: B
Rationale: A learning disability (B) involves challenges in perception, language, or comprehension despite normal intelligence. A describes ADHD, C implies low IQ, and D suggests injury, not typical. Document: 'Children with learning disabilities may have… difficulties in perception, language, comprehension.'
Question 2 of 5
A nurse is caring for a child following surgical removal of a brain tumor. The nurse is monitoring the child and notes that the pulse rate has increased and the blood pressure has dropped significantly. Bloody drainage is also noted on the posterior dressing. The initial nursing action is to:
Correct Answer: D
Rationale: Increased pulse, low BP, and bloody drainage suggest hemorrhage or ICP; notify RN (D) immediately. Waiting (A), Trendelenburg (B), or documenting only (C) delays care. Document: 'Most tumors create increased ICP… [requiring] immediate action.'
Question 3 of 5
What is the most likely cause of her pancreatitis?
Correct Answer: B
Rationale: A 2-year-old with acute abdominal pain and pancreatitis, with ultrasound showing a significantly dilated common bile duct tapering distally and dilated intrahepatic ducts, suggests a structural anomaly. Choledochal cyst (Choice B) is a congenital dilatation of the bile ducts, often presenting in young children with pancreatitis, jaundice, or abdominal pain due to bile stasis or obstruction. Bile duct adenoma (Choice A) is a benign tumor, rare in children, and typically asymptomatic unless obstructive, which doesn’t align with the ultrasound findings. Neonatal sclerosing cholangitis (Choice C) is a rare progressive disease usually presenting in infancy with cholestasis, not typically acute pancreatitis or this ultrasound pattern. Sphincter of Oddi dysfunction (Choice D) causes biliary or pancreatic obstruction in adults but is uncommon in children and lacks the structural ductal dilatation seen here. Thus, Choledochal cyst is the most likely cause.
Question 4 of 5
What is the risk the fetus will be affected?
Correct Answer: B
Rationale: Spinal muscular atrophy (SMA) type 2 is autosomal recessive. If the mother’s new partner is a carrier (assuming population risk isn’t specified), the risk is 1 in 4 (Choice B): 25% chance the fetus inherits two mutated SMN1 alleles (50% from each carrier parent). 1 in 2 (Choice A) applies if one parent is affected. 1 in 50 (Choice C) or 1 in 200 (Choice D) suggest unrelated carrier frequencies, not applicable without data. 1 in 4 is standard for recessive inheritance with two carriers.
Question 5 of 5
Body mass index (BMI) should be calculated starting at age:
Correct Answer: C
Rationale: BMI screening starts at age 2 , per AAP, as it aligns with standardized growth charts. Earlier ages (A, B) use weight-for-length, and later starts (D, E) delay assessment.