Which of the following types of ventilators would you select for ...

[pane00]

Which of the following types of ventilators would you select for use during an MRI procedure? 1. Electronically controlled 2. Pneumatically controlled 3. Fluidically controlled 4. Electrically controlled
 
  a. 1 and 4 only
  b. 2 and 3 only
  c. 1 only
  d. 2, 3, and 4 only

Question 2

A ventilator can derive its input power from which of the following sources? 1. Alternating current (AC) electricity 2. Battery 3. Pneumatic
 
  a. 1 and 2 only
  b. 1 and 3 only
  c. 2 and 3 only
  d. 1, 2, and 3

[bd5255]

Answer to Question 1

ANS: B
Some transport ventilators use pneumatic control systems. The Ohmeda Logic-07 is an example. Fluidic control mechanisms have no moving parts. In addition, fluidic circuits are immune to failure from surrounding electromagnetic interference, as can occur around MRI equipment.

Answer to Question 2

ANS: D
The power source for a ventilator is either electrical energy (Energy = Volts  Amperes  Time) or compressed gas (Energy = Pressure  Volume).

[pane00]

TYSM

[milbourne11]

Thanks for the timely response, appreciate it