What parameter serves as the baseline variable on all modern ventilators?
a. Pressure
b. Flow
c. Time
d. Volume
ANS: A
Although pressure, volume, or flow could serve as the baseline variable, pressure control is the most practical and is implemented by all modern ventilators.
You might also like to view...
The term used to describe how many times a women has been pregnant is:
A) parity. B) gravida. C) menarche. D) para.
Answer the following statements true (T) or false (F)
1. Since the salvage and overhaul processes have very little effect on the scene, an investigator can always expect to carry out the scene investigation immediately after arriving on the emergency scene and expect a relatively speedy collection of evidence. 2. Model uncertainty is based on repeated runs of similar data and sensitivity analyses to identify critical data. 3. The person using fire modeling has to have a good understanding of how models can improve the ability to hypothesize the development of the fire and its consumption of the material present. 4. Fire modeling can help relate post-fire indicators to fire events and behaviors. 5. It is generally assumed that computer model equations are solved correctly, and the terms validation and evaluation are therefore often used interchangeably.
Sometimes SIMV and ____ are used together in patients who have failed the spontaneous breathing trial.
A. PSV B. VS C. VAPS D. APRV
Which of the following is a subglottic airway obstruction usually caused by the parainfluenza virus?
a. pharyngitis c. epiglottitis b. laryngotracheobronchitis (LTB) d. tonsillitis