The respiratory therapist notices that very little mist is b…

The respiratory therapist notices that very little mist is being produced by a nebulizer attached to an aerosol mask.  Which of following could be responsible for this? 1. The liter flow is too high 2. The nebulizer jet is clogged with lint 3. The filter on the capillary tube is obstructed 4. The liter flow is too low

A patient is receiving controlled ventilation via a IPPB ven…

A patient is receiving controlled ventilation via a IPPB ventilator (Bird Mark 7).  Suddenly, the ventilator will not cycle into expiration, this problem may be caused by: 1. Development of a spontaneous pneumothorax 2. Disconnected expiratory valve 3. A hole in the cuff of the ETT 4. A leak in the patient tubing