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

Author Question: What is the action of zafirlukast (Accolate), a leukotriene receptor antagonist? a. Dilates the ... (Read 57 times)

lak

  • Hero Member
  • *****
  • Posts: 546
What is the action of zafirlukast (Accolate), a leukotriene receptor antagonist?
 
  a. Dilates the alveolar sacs
  b. Decreases leukotriene release
  c. Inhibits histamine release
  d. Increases viscosity of secretions

Question 2

Premedication assessments before the use of anticholinergic bronchodilating agents should verify that the patient has no history of which condition?
 
  a. Diabetes
  b. Hypertension
  c. Liver disease
  d. Glaucoma



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

ANS: B
Leukotrienes are a class of anti-inflammatory agents that block leukotriene formation, and they are part of the inflammatory pathway that causes bronchoconstriction . Leukotrienes work to reduce bronchoconstriction, and they do not inhibit histamine release or affect viscosity of secretions.

Answer to Question 2

ANS: D
Anticholinergic bronchodilating agents cause mydriasis (dilation of the pupils) and cycloplegia (loss of power in the ciliary muscle); therefore, they should not be used in patients with a history of closed-angle glaucoma. Diabetes, hypertension, and liver disease are not affected by the use of anticholinergic bronchodilating agents.




lak

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Gracias!


ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library