Your patient that is receiving mechanical ventilation has a high ...

[Themember4]

Your patient that is receiving mechanical ventilation has a high ventilatory demand. Which of the following is the most appropriate inspiratory time?
 
  a. 0.4 sec
  b. 0.7 sec
  c. 1.0 sec
  d. 1.2 sec

Question 2

Which of the following modes of ventilation can inappropriately set sensitivity cause asyn-chrony? 1. Volume A/C 2. Pressure A/C 3. PSV 4. NAVA
 
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 2 and 4 only
  d. 1, 2, 3, and 4

[jomama]

Answer to Question 1

ANS: B
Many adults with moderate or high ventilatory demands desire an inspiratory time between 0.6 and 0.9 sec.

Answer to Question 2

ANS: B
Across all modes of ventilation, inappropriately set sensitivity, inappropriate selection of PEEP, and the presence of auto-PEEP result in asynchrony. The one exception to this is NAVA, since NAVA is controlled by the diaphragmatic EMG signal; the presence of auto-PEEP does not af-fect the function of this mode.

[Themember4]

TYSM

[phuda]

Thanks for the timely response, appreciate it