TMC Practice Exam B | 160 Questions with 100% Correct Answers | Verified | Latest Update 2024

A 2-year-old child recently diagnosed with laryngotracheobronchitis requires the administration of 40% oxygen. What is the most appropriate method for delivering the oxygen? A. Oxyhood connected to a blender set at 40% and 10 L/min B. Cool aerosol mask set at 15 L/min and 40% C. Venturi mask set at 40% D. Croup tent at 40% - B A 2-year-old child with croup has been intubated for 4 days with a 4 mm ID uncuffed endotracheal tube. Heated aerosol at an FIO2 of 0.30 has been delivered to the patient. The physician asks the respiratory therapist to evaluate the patient for possible extubation. Which of the following would most likely indicate that the patient is ready for extubation? A. The patient is making normal quiet ventilatory efforts. B. A negative sputum culture and sensitivity has been reported. C. The patient's A - D