Which of the following is true of MDI administration? 1. A n…

Which of the following is true of MDI administration? 1. A new canister should be primed 2. The actuator should be washed out daily with acetic acid and warm water mix 3. The addition of a valved holding chamber will decrease the amount of inhaled medication 4. Only beta-agonist can be delivered via MDI

A 75-year-old, 5’5″ and 237 lb female patient is currently r…

A 75-year-old, 5’5″ and 237 lb female patient is currently receiving IPPB therapy.  Her set pressure is 15, flow rate 20  and sensitivity -1.  The respiratory therapist notes that the patient delivered Vt is 550 ml.  What adjustments should the respiratory therapist make?