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

Author Question: Which of the following are beneficial effects of using a holding chamber with a metered dose inhaler ... (Read 92 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
Which of the following are beneficial effects of using a holding chamber with a metered dose inhaler (MDI)?
 
  1. Reduction in oropharyngeal aerosol deposition
  2. Decrease in need for hand-breath coordination
  3. Elimination of medication waste
  a. 1 and 2 only
  b. 1 and 3 only
  c. 2 and 3 only
  d. 1, 2, and 3

Question 2

The key difference between a metered dose inhaler (MDI) holding chamber and a spacer is that the holding chamber incorporates which of the following?
 
  a. Larger enclosed space
  b. One-way inspiratory valve
  c. Heated chamber
  d. Series of baffles



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meow1234

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

ANS: A
Spacers and valved holding chambers are pressurized MDI accessory devices designed to reduce both oropharyngeal deposition and the need for hand-breath coordination.

Answer to Question 2

ANS: B
A spacer is a simple valveless extension device that adds distance between the pMDI outlet and the patient's mouth. See Box 39-2.




piesebel

  • Member
  • Posts: 565
Reply 2 on: Jul 16, 2018
:D TYSM


helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

For a complete list of videos, visit our video library