« previous next »

Author Question: A volume-cycled ventilator provides gas under positive pressure during inspiration until what point? ... (Read 60 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
on: Jul 16, 2018
A volume-cycled ventilator provides gas under positive pressure during inspiration until what point?
 
  a. The patient receives a preselected volume of gas.
  b. An adjustable, preselected airway pressure is reached.
  c. The inspiratory time equals or exceeds the expiratory time.
  d. A preselected volume of gas is expelled from the device.

Question 2

Which of the following parameters can serve as the cycle variable during ventilatory support? 1. Volume 2. Pressure 3. Flow 4. Time
 
  a. 1 and 4 only
  b. 2 and 3 only
  c. 1, 2, and 4 only
  d. 1, 2, 3, and 4


irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
When a ventilator is set to volume-cycle, it delivers flow until a preselected volume has been ex-pelled from the device.

Answer to Question 2

ANS: D
The cycle variable can be pressure, volume, flow, or time.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Proper placement and monitoring of an automatic blood pressure cuff will reduce the risk of injury o Proper placement and monitoring of an automatic blood pressure cuff will reduce the risk of injury o
A typical oil pressure sending unit on a Ford V-8. A typical oil pressure sending unit on a Ford V-8.
A vane phaser is used to move the camshaft using changes of oil pressure from the oil control valve. A vane phaser is used to move the camshaft using changes of oil pressure from the oil control valve.
A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ... A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ...
Oil Pressure Testing Oil Pressure Testing
Positive and Negative Punishment Positive and Negative Punishment
Video: Facilitated Diffusion - Glucose transport

For a complete list of videos, visit our video library