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

Author Question: A metered dose inhaler should be held away from the mouth during actuation to: a. decrease the ... (Read 71 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Jul 16, 2018
A metered dose inhaler should be held away from the mouth during actuation to:
 
  a. decrease the effect of inertial impaction on the particles.
  b. decrease the effect of gravity on the parti-cles.
  c. ensure deposition in the oropharynx.
  d. prevent cross-contamination.

Question 2

One criterion for the use of a dry-powder inhaler is the patient's ability to:
 
  a. coordinate inspiration with actuation.
  b. hold the dry-powder inhaler 4 cm from the mouth.
  c. empty the powder into the dry-powder inhaler.
  d. inspire at flows greater than 40 L/min.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
This technique will decrease the effect of inertial impaction on the particles in the oropharynx.

Answer to Question 2

ANS: D
The most critical factor in passive dry-powder inhaler use is the need for high inspiratory flow. Patients must generate inspiratory flows of at least 40 to 60 L/min to produce a respirable powder aerosol.


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Jul 16, 2018
Wow, this really help

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ... An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ...
Prefilled Unit-Dose Systems Prefilled Unit-Dose Systems
An Inhaler with a Face Mask An Inhaler with a Face Mask
After elections were held, it was desired to estimate the proportion of voters who regretted ... After elections were held, it was desired to estimate the proportion of voters who regretted ...
Chart showing average yearly dose of radiation from natural and human-made sources Chart showing average yearly dose of radiation from natural and human-made sources
snake mouth anatomy snake mouth anatomy
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library