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

Author Question: The drug methacholine can stimulate parasympathetic receptors in the airways, causing ... (Read 20 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 16, 2018
The drug methacholine can stimulate parasympathetic receptors in the airways, causing bronchoconstriction . Epinephrine can stimulate 2 receptors in the airways, causing bronchodilation.
 
  These two opposing effects that cancel each other out are an example of
  a. chemical antagonism.
  b. functional antagonism.
  c. competitive antagonism.
  d. synergism.

Question 2

The difference between the minimal therapeutic and toxic concentrations of a drug is known as the
 
  a. TI.
  b. VD.
  c. L/T ratio.
  d. T1/2.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: A


tichca

  • Member
  • Posts: 554
Reply 2 on: Jul 16, 2018
Wow, this really help

brbarasa

  • Member
  • Posts: 308
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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.

Mechanism of Anti-Cancer Drug Mechanism of Anti-Cancer Drug
The most common drug used to facilitate date rape is alcohol, not GHB. The most common drug used to facilitate date rape is alcohol, not GHB.
Documented Herb–Drug Interactions Documented Herb–Drug Interactions
Otic drug administration Otic drug administration
Location and Responses of Adrenergic and Cholinergic Receptors Location and Responses of Adrenergic and Cholinergic Receptors
Oncogenes and Overactive EGF Receptors Oncogenes and Overactive EGF Receptors
Video: The life cycle of protein

For a complete list of videos, visit our video library