« previous next »

Author Question: The nurse administers albuterol to a patient who has asthma. The albuterol acts by stimulating ... (Read 53 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 23, 2018
The nurse administers albuterol to a patient who has asthma. The albuterol acts by stimulating beta2-adrenergic receptors to cause bronchodilation. The nurse understands that albuterol is a beta-adrenergic
 
  a. agonist.
  b. antagonist.
  c. inhibitor.
  d. depressant.

Question 2

The nurse understands that the length of time needed for a drug to reach the minimum effective concentration (MEC) is the
 
  a. duration of action.
  b. onset of action.
  c. peak action time.
  d. time response curve.


Alyson.hiatt@yahoo.com

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 23, 2018
Answer to Question 1

ANS: A
An agonist medication is one that stimulates a certain type of cell to produce a response.

Answer to Question 2

ANS: B
The onset of action is the time it takes to reach the MEC. Duration of action is the length of time a drug has a pharmacologic effect. Peak action time occurs when the drug reaches its highest blood level. The time response curve is an evaluation of the other three measures.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
Reply #2 on: Jul 23, 2018
Thank you!


Alyson.hiatt@yahoo.com

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 23, 2018
Always glad to help...


« previous next »
 

Did you know?

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

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

A historical timeline of regulatory acts, standards, and organizations A historical timeline of regulatory acts, standards, and organizations
Comparison of Research Studies Exploring Nurse Caring Behaviors Comparison of Research Studies Exploring Nurse Caring Behaviors
Building competency in patient centered care Building competency in patient centered care
Patient teaching: neck assessment Patient teaching: neck assessment
A) Normal bronchiole and (B) bronchiole constricted in asthma attack. A) Normal bronchiole and (B) bronchiole constricted in asthma attack.
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library