Primary drive mechanisms used by modern ventilators include which of the following?
1) Compressed gas or reducing valve
2) Hydraulic or fluidic compressor
3) Electrical motor or compressor
A)1 and 2 only
B)1 and 3 only
C)2 and 3 only
D)1, 2, and 3

Question

Quizplus · Accepted Answer

The primary drive mechanisms used by modern ventilators are compressed gas or reducing valve and electrical motor or compressor. Therefore, options 1 and 3 are correct, making option B the best choice. Option C is incorrect as it includes hydraulic or fluidic compressor, which is not a commonly used drive mechanism in modern ventilators. Option D is incorrect as it includes all three options, which is not accurate.

Primary Drive Mechanisms Used by Modern Ventilators Include Which of the Following