Exam (elaborations)
HLT 250 EXAM WITH QUESTIONS AND 100% VERIFIED ANSWERS
- Course
- Institution
HLT 250 EXAM WITH QUESTIONS AND 100% VERIFIED ANSWERS...
[Show more]
Content preview
HLT 250 EXAM WITH QUESTIONS AND100% VERIFIED ANSWERS
Cholinergic - ANSWER Parasympathetic stimulation
What do cholinergic drugs do? - ANSWER Act like acetylcholine and prevent the
release of the enzyme that breaks acetylcholine down (acetylcholinesterase)
What happens in a cholinergic crisis? - ANSWER Skeletal and smooth muscle
dysfunction; abdominal cramps, diarrhoea, excessive salivation, muscle weakness,
rigidity and spasm, jaw clenching
What are cholinergic drugs mainly used for? - ANSWER Myasthenia gravis,
glaucoma, urinary retention
What is a common antidote for cholinergic drugs? - ANSWER Atropine
(anticholinergic)
Cholinergic; glaucoma - ANSWER Pilocarpine, carbachol
Cholinergic; myasthenia gravis - ANSWER Ambenonium and pyridostigmine
Cholinergic; urinary retention - ANSWER Ambenonium, bethanechol,
pyridostigmine
Anticholinergic - ANSWER Blocks parasympathetic nervous system
What do anticholinergic drugs do? - ANSWER Block acetylcholine
What are anticholinergics mostly used for? - ANSWER Pylorospasm, peptic ulcers,
gallbladder pain, vagal induced Brady, Parkinson's, preoperatively to dry up
secretions
What is a very general anticholinergic drug? - ANSWER Atropine
What is extrinsic asthma? - ANSWER Caused by allergies
What is intrinsic asthma? - ANSWER Caused by things like emotions and
chemicals
, Emphysema - ANSWER a condition in which the air sacs of the lungs are damaged
and enlarged, causing breathlessness.
chronic bronchitis - ANSWER Irritation of the major lung passageways from
infectious disease or irritants such as smoke
COPD (chronic obstructive pulmonary disease) - ANSWER emphysema/bronchitis
What two groups of bronchodilators are there? - ANSWER Sympathomimetics and
Xanthine derivatives
What anticholinergic is also used for bronchodilation? - ANSWER Ipratropium
Sympathomimetic bronchodilators - ANSWER Albuterol, epinephrine, salmetrol,
terbutaline, isoproterenol
Long acting sympathomimetic bronchodilators - ANSWER Salmetrol, formoterol,
arformoterol
How do xanthine derivatives bronchodilate? - ANSWER Directly relaxing, rather
than triggering SNS
Xanthine derivative with its own term - ANSWER Theophylline
What are the broad categories of anti asthma drugs? - ANSWER Corticosteroids,
leukotriene receptor antagonists, leuokotrine formation inhibitors, Mast cell
stabilizers
How do corticosteroids work? - ANSWER Increase sensitivity of B2 receptors so
that other drugs can be more effective
What are some corticosteroids? - ANSWER Beclomethasone, flunisolide,
fluticasone
What are leuokotrienes? - ANSWER Bronchoconstrictive substances released
during inflammation
What are the three antileukotrine drugs? - ANSWER Zileuton, montelukast,
zafirlukast
Why is zileuton different from montelukast and zafirlukast? - ANSWER Zileuton is
a leukotriene formation inhibitor. The others are receptor antagonists
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 luzlinkuz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79976 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now