Which of the following may serve as a drive mechanism for a mechanical ventilator?

I. bellows
II. piston
III. proportional solenoid valve (pneumatic)
A) I only
B) I and II only
C) II and III only
D) I, II, and III only

D

Health Professions

You might also like to view...

Cooling a blood specimen causes:

A) slowing of metabolic processes B) hemolysis C) hemoconcentration D) hemostasis

View
Health Professions

A _____ placed before a CPT code identifies a narrative description revision.

Fill in the blank(s) with the appropriate word(s).

View
Health Professions