« previous next »

Author Question: When adjusting the sensitivity control on an intermittent positive-pressure breathing device, which ... (Read 55 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Jul 16, 2018
When adjusting the sensitivity control on an intermittent positive-pressure breathing device, which of the following parameters are you changing?
 
  a. Volume of gas delivered to the patient during inhalation
  b. Effort required to cycle the device off (end inspiration)
  c. Effort required to cycle the device on (begin inspiration)
  d. Maximum pressure delivered to the patient during inhalation

Question 2

Which of the following are appropriate initial settings for intermittent positive-pressure breathing given to a new patient?
 
  a. Sensitivity 2 cm H2O; pressure 20 to 25 cm H2O; high flow
  b. Sensitivity 3 to 4 cm H2O; pressure 5 to 10 cm H2O; moderate flow
  c. Sensitivity 1 to 2 cm H2O; pressure 10 to 15 cm H2O; moderate flow
  d. Sensitivity 8 cm H2O; pressure 15 cm H2O; moderate flow


dpost18

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
The machine should be set so that a breath can be initiated with minimal patient effort.

Answer to Question 2

ANS: C
A sensitivity or trigger level of 1 to 2 cm H2O is adequate for most patients. Initially, system pressure is set to between 10 and 15 cm H2O.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i
The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator. The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator.
The Concept of Pressure The Concept of Pressure
Pressure Zones Drive Winds Pressure Zones Drive Winds
Good hand and body mechanics when applying thumb pressure to the back. Good hand and body mechanics when applying thumb pressure to the back.
Measuring blood pressure with an aneroid manometer Measuring blood pressure with an aneroid manometer
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library