The baby born at 40 weeks gestation requires substantial resuscitation at birth and remains a critically ill neonate. Initial testing reveals a diagnosis of E. coli sepsis. Until further testing is completed, the nurse avoids administering which substance?

The magnetic resonance imaging (MRI) scan of a 2-month-old infant with severe seizures shows a brain that appears smooth and lacks normal gyri and sulci. The nurse anticipates which diagnosis?

The nurse is assessing an infant and notes epicanthal folds, a low nasal bridge, low-set ears, simian palmar creases, and a protruding tongue. Which of the following results does the nurse most likely expect from the patient’s chromosomal microarray?