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Author Question: Which of the following types of ventilators would you select for use during an MRI procedure? 1. ... (Read 27 times)

pane00

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on: Jul 16, 2018
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


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bd5255

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Reply #1 on: Jul 16, 2018
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

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

covalentbond

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Reply 3 on: Yesterday
Gracias!

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