Author Question: What mode of ventilation is used on the Drger V500 to provide a minimum expired volume? a. ... (Read 22 times)

aabwk4 · **on:** Jul 16, 2018

What mode of ventilation is used on the Drger V500 to provide a minimum expired volume?

a. Minimum minute volume
b. Augmented ventilation
c. Mandatory minute volume ventilation
d. Synchronized intermittent mandatory ven-tilation

Question 2

What is meant by the term proportional pressure support on a Drger V500?

a. The level of pressure support is applied in proportion to the patient's breathing ef-fort.
b. The level of pressure support is inversely proportional to the patient's inspiratory effort.
c. The level of pressure support is applied in proportion to the inspired tidal volume.
d. The level of pressure support is applied in proportion to the work of breathing.

babybsemail · **Reply #1 on:** Jul 16, 2018

Answer to Question 1

ANS: C
With mandatory minute volume ventilation, the ventilator provides mandatory breathing only if the patient's spontaneous breathing is not adequate and drops below the preselected maximum voluntary ventilation setting.

Answer to Question 2

ANS: A
Proportional pressure support is a spontaneous breathing mode in which the pressure support is applied in proportion to the patient's breathing effort.