Author Question: The most appropriate lung volume to measure for a mechanically ventilated patient is _____ volume. ... (Read 145 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
The most appropriate lung volume to measure for a mechanically ventilated patient is _____ volume.
 
  a. minute c. expiratory reserve
  b. residual d. inspiratory reserve

Question 2

To set up a pulmonary function laboratory that can measure all standard and dynamic lung vol-umes, which of the following equipment is necessary?
 
  a. Screen pneumotachograph and inductive plethysmograph
  b. Fleisch pneumotachograph and peak flowmeter
  c. Vortex ultrasonic flowmeter and inductive plethysmograph
  d. Stead-Wells spirometer and con-stant-volume plethysmograph



cswans24

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

ANS: A
At the bedside, the most commonly measured lung volume is the expired minute volume.

Answer to Question 2

ANS: D
The Stead-Wells spirometer measures volumes and flows, whereas the constant-volume plethys-mograph (the most common plethysmograph used) measures functional residual capacity. These two devices are able to measure all the volumes and flows necessary for full pulmonary function studies. The screen, Fleisch, and vortex ultrasonic pneumotachographs are unidirectional and are not able to measure inspiratory and expiratory flow simultaneously. Inductive plethysmography will provide respiratory rate and volume only, and is used in sleep laboratories.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library