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Which findings indicate a need for endotracheal suctioning? Visible or audible secretions Clear breath sounds with no evidence of secretions Decreasing delivered tidal volume with suspected obstruction A fixed clock schedule without clinical findings

Which finding is essential before extubation even if ventilator settings are low?

Which findings support congenital lobar emphysema rather than pneumothorax? Absence of all peripheral vascular markings Visible lung markings within the lucent lobe A distinct pleural line Hyperinflation of one lobe

What is the major underlying respiratory problem in congenital diaphragmatic hernia?

Which change reduces ventilatory support during HFOV weaning?

Which complications may occur after repair of esophageal atresia with tracheoesophageal fistula? Anastomotic leak Congenital lobar emphysema Hyperthyroidism Recurrent tracheoesophageal fistula

A newborn with suspected congenital diaphragmatic hernia is in severe respiratory distress. Which actions are appropriate? Provide routine bag-mask ventilation Insert an endotracheal tube Place a large OG or NG tube to suction Use high peak pressures to normalize PaCO2

Prenatal ultrasound shows polyhydramnios and an abnormally small stomach. After birth, the infant has copious frothy secretions. Which disorder should be suspected?

Which combination characterizes Pierre Robin sequence?

A neonate has a markedly enlarged tongue, drooling, feeding difficulty, and intermittent upper-airway obstruction when supine. Which disorder is most likely?