A neonate is born at full term to a mother who did not receive prenatal care. The neonate required moderate resuscitation at birth. Upon assessment, the nurse notes poor muscle tone, a protruding tongue, low nasal bridge, and low-set ears. A loud continuous “machine-like” heart murmur is heard. The patient requires 85% FiO2 to maintain an oxygen saturation above 90%. Which of the following tests is the next best diagnostic step in the management of this patient?

The nurse is educating the pregnant woman at 13 weeks’ gestation with a newly placed cerclage. The nurse tells the patient to contact the provider if which events occur? Select all that apply.

The nurse is assigned a 2-year-old patient who has severe periumbilical abdominal pain and hematochezia. On exam, a palpable mass is found in the right upper quadrant. Which of the following diagnostic tests would most likely confirm the diagnosis?