This topic contains a solution. Click here to go to the answer

Author Question: The type of flow curve produced by volume ventilation with constant flow is which of the fol-lowing? ... (Read 100 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
The type of flow curve produced by volume ventilation with constant flow is which of the fol-lowing?
 
  a. Sinusoidal
  b. Rectangular
  c. Descending ramp
  d. Exponential decay

Question 2

The respiratory therapist observes the following pressure-time and flow-time scalars following a patient being intubated and placed on a mechanical ventilator using volume ventilation. The most appropriate action is which of the following?
 
  a. Increase the set flow rate.
  b. Switch to pressure control.
  c. Increase the set tidal volume.
  d. Change to a decelerating flow pattern.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juwms

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

ANS: B
Volume ventilation with a constant flow will produce a rectangular flow curve unless a different flow pattern is chosen. Pressure ventilation creates a descending curve that varies with both lung characteristics and patient flow demand.

Answer to Question 2

ANS: A
When the flow rate setting is inadequate, the pressure-time scalar takes on a concave shape dur-ing inspiration when the patient is actively inhaling. In this case the demand exceeds the ventila-tor setting and capability. The inspiratory demand of the patient will be provided for by increas-ing the set flow.




formula1

  • Member
  • Posts: 666
Reply 2 on: Jul 16, 2018
Gracias!


covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

For a complete list of videos, visit our video library