Exam (elaborations)
Exam 1- NUR 221 Questions and Answers 100% Solved
- Course
- Institution
Exam 1- NUR 221 Questions and Answers 100% Solved
[Show more]
Content preview
Exam 1- NUR 221 Questions and Answers 100% SolvedAsthma and COPD are primarily treated with ___________ as the antiinflammatory agents
and____________ as the bronchodilators Correct-glucocorticoids; beta2 agonists
how do bronchodilators work with asthma and COPD Correct-symptomatic relief,
therefore they do not alter the underlying inflammation that accompanies the disease
Specific antiinflammatory effects of glucocoritcoids Correct-decreased release of
inflammatory mediators leukotrienes and histamine, decreased presence of eosinophils and
leukocytes in the bronchi, decreased edema
Leukotriene Modifiers Correct-
Leukotriene Modifiers reduce inflammation Correct-prevent smooth muscle contraction or
bronchial airways, decreasing mucous secretion, and reduce vascular permeability
inhaled beta2 agonists activate Correct-receptors in the smooth muscle of the lung, which
promotes vasodilation
, Exam 1- NUR 221 Questions and Answers 100% Solved
SABAs examples Correct-Short-acting beta agonist rescue treatment; albuterol,
levalbuterol, pirbuterol, terbutaline, and metaproterenol
LABAs examples Correct-Long-acting beta agonist; arformoterol, formoterol, and
salmeterol
Decongestant agents Correct-are vasoconstriction (sympathomimetics) agents used to
shrink swollen nasal mucous membranes and relieve nasal stuffiness
drugs that suppress harmful or non-productive coughs Correct-antitussives
two types of antitussives Correct-opioid (codeine and hydrocodone) and nonopioid
(dextromethorphan)
how do opioid antitussives work Correct-direct action in the CNS medulla, drying effect on
mucosa of the respiratory tract
how do nonopioid antiussives work Correct-no analgesic properties,
, Exam 1- NUR 221 Questions and Answers 100% Solved
benzonatate what is it and how does it work Correct-nonopioid antitussive, suppresses
cough reflex by numbering stretch receptors in the respiratory tract which prevents
stimulation of the medulla
reduce viscosity of secretions, allowing the ejection of excessive mucus Correct-
expectorants
most common expectorant OTC Correct-guaifenesin
drugs that relate directly with mucus to make it more watery Correct-mucolytics MAKES
THE COUGH MORE PRODUCTIVE
Acetylcysteine Correct-mucolytic adminsitered with a nebulizer,
side effects and AE of acetylcysteine Correct-may trigger bronchospasm, nausea,
vomitting, stomatitis (oral ulcers), runny nose; bad smell because it contains sulfer
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TheeGrades. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now