This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which type of ventilator creates a sinusoidal pressure waveform pattern of positive and negative ... (Read 29 times)

fox

  • Hero Member
  • *****
  • Posts: 540
on: Jul 16, 2018
Which type of ventilator creates a sinusoidal pressure waveform pattern of positive and negative pressures?
 
  a. Fluidic c. Positive-pressure
  b. Pneumatic d. Combined-pressure

Question 2

An iron lung is which type of ventilator?
 
  a. Fluidic c. Negative-pressure
  b. Positive-pressure d. Positive/negative pressure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
A combined-pressure device, such as a high-frequency oscillator, produces oscillating gas pres-sure waveforms at the upper airway, producing a waveform that is sinusoidal, with posi-tive-pressure and negative-pressure oscillations produced at the upper airway.

Answer to Question 2

ANS: C
An iron lung and a chest cuirass are both negative-pressure ventilators that are rarely used in the ventilation of patients these days.


fox

  • Member
  • Posts: 540
Reply 2 on: Jul 16, 2018
Wow, this really help

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

The sparse plasma (blue) and dust (white) in the tail of comet Hale–Bopp are being The sparse plasma (blue) and dust (white) in the tail of comet Hale–Bopp are being
Gram Negative Testing Gram Negative Testing
A typical oil pressure sending unit on a Ford V-8. A typical oil pressure sending unit on a Ford V-8.
A roller cell-type electric fuel pump. A roller cell-type electric fuel pump.
The tension of the spring in the fuel-pressure regulator determines the operating pressure on a ... The tension of the spring in the fuel-pressure regulator determines the operating pressure on a ...
Checking the fuel pressure using a fuelpressure gauge connected to the Schrader valve. Checking the fuel pressure using a fuelpressure gauge connected to the Schrader valve.
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library