ATI RN
Pediatric Nursing Review Questions Questions
Question 1 of 5
A 2-year-old child with failure to thrive, recurrent wheezing, and pulmonary infections. Of the following, the LEAST common cause of his illness is
Correct Answer: A
Rationale: Asthma is less likely to cause failure to thrive compared to aspiration, food allergy, cystic fibrosis, or immunodeficiency, which directly affect nutrition and respiratory function.
Question 2 of 5
The most common cause of perinatal mortality in preterm infants is:
Correct Answer: A
Rationale: Respiratory distress syndrome (RDS) is the most common cause of perinatal mortality in preterm infants, caused by insufficient surfactant production leading to lung collapse and difficulty breathing.
Question 3 of 5
At what age can most infants sit steadily unsupported?
Correct Answer: C
Rationale: Sitting erect without support is a developmental milestone usually achieved by 8 months.
Question 4 of 5
Mushrooms of the genus Inocybe contain muscarine or muscarine-related compounds. These quaternary ammonium derivatives bind to postsynaptic receptors, producing an exaggerated cholinergic response. Of the following, the MOST serious complication is
Correct Answer: D
Rationale: Bronchospasm is the most severe muscarinic toxicity, leading to respiratory compromise.
Question 5 of 5
Which is not a common cause of ocular allergies?
Correct Answer: D
Rationale: Foods are not a common cause of ocular allergies, which are typically triggered by airborne allergens.