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A patient postoperative for a laryngectomy has thick secretions that are increasingly difficult to suction or aspirate. The patient is currently receiving 40% oxygen with a large-volume cool aerosol. The respiratory therapist should recommend

You are called to the emergency room to provide ventilation with a manual resuscitator for a patient receiving CPR. The patient is intubated and the endotracheal tube position has been confirmed. It is difficult to squeeze the bag. A possible cause is

The following clinical findings are indicative of atelectasis, except:

When evaluating a patient, you notice swelling around the ankles.  To assess the area, you press on the ankle, and it leaves a +5 indentation in the skin.  This is descriptive of which of the following?

A patient is receiving VC-CMV and the low-pressure alarm suddenly sounds.  The corrective action is to

You are asked to deliver a low percentage of 02 to a patient whose respiratory rate is 30 breaths per minute with an irregular breathing pattern.  Which device would be the best choice?

The following data has been collected on a patient receiving continuous mechanical ventilation:  Time Delivered Vt PIP PPLAT Inspiratory Flow PEEP 1300 600 mL 44 cm H20 25 cm H20 40 L/min 5 cm H20 1500 600 mL 52 cm  H20 33 cm H20 40 L/min 5 cm H20 Which of the following is the best interpretation of the data?

Which of the following conditions can result in an abnormal elevation of the left hemidiaphragm?

Upon entering the room of a patient wearing a 4 L/min nasal cannula, the respiratory therapist hears a whistling sound coming from the bubble humidifier. What is the most appropriate action at this time?

After several moments of cardiac compressions with a patient suffering from a complete cardiopulmonary collapse, the patient’s cardiac rhythm is consistent with asystole when compressions are momentarily halted. Which of the following medications would be most helpful to the patient: