100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NURS 5334 Exam 2 UPDATED Exam Questions and CORRECT Answers $11.99
Add to cart

Exam (elaborations)

NURS 5334 Exam 2 UPDATED Exam Questions and CORRECT Answers

 0 purchase
  • Course
  • NURS 5334
  • Institution
  • NURS 5334

NURS 5334 Exam 2 UPDATED Exam Questions and CORRECT Answers What are the neurotransmitters of the PNS - CORRECT ANSWER (mediates cholinergic receptors) Norepinephrine/epinephrine (mediate adrenergic receptors) Cholinergic receptor subtypes - CORRECT ANSWER - Acetylcholine - nicotin...

[Show more]

Preview 4 out of 35  pages

  • March 10, 2025
  • 35
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NURS 5334
  • NURS 5334
avatar-seller
MGRADES
NURS 5334 Exam 2 UPDATED Exam
Questions and CORRECT Answers
What are the neurotransmitters of the PNS - CORRECT ANSWER - Acetylcholine
(mediates cholinergic receptors)
Norepinephrine/epinephrine (mediate adrenergic receptors)


Cholinergic receptor subtypes - CORRECT ANSWER - nicotinic and muscarinic



Adrenergic receptor subtypes - CORRECT ANSWER - alpha 1, alpha 2, beta 1, beta 2



Alpha 1 receptor functions - CORRECT ANSWER - vasoconstriction
ejaculation
contraction of bladder neck & prostate


Alpha 2 receptor function - CORRECT ANSWER - little clinical significance



Beta 1 receptor functions - CORRECT ANSWER - Heart (increase rate and force of
contraction)
Kidney (renin release)
Conduction of the AV node


Beta 2 receptor functions - CORRECT ANSWER - Bronchial dilation
relaxation of uterine muscle
vasodilation
glycogenolysis


Dopamine function - CORRECT ANSWER - dilates renal blood vessels

,Without subtypes - CORRECT ANSWER - a drug that acts on one site will alter all sites



Cholinergic drugs function to - CORRECT ANSWER - Turn on PNS



Muscarinic Agonists function - CORRECT ANSWER - mimic the effects of acetylcholine
at muscarinic receptors


Bethanechol function - CORRECT ANSWER - constricts bronchi, increase GI tone and
motility, contraction of detrusor muscle and relaxes trigone and sphincter


Bethanechol used for - CORRECT ANSWER - urinary retention



bethanechol adverse effects - CORRECT ANSWER - hypotension, abd cramps/diarrhea,
increased salivation, asthma exacerbation


Cevimeline - CORRECT ANSWER - treats dry mouth in Sjogren Syndrome



Pilocarpine - CORRECT ANSWER - topical therapy for glaucoma



Acetylcholine - CORRECT ANSWER - Used for mitosis (pupil constriction) after cataract
surgery


Muscarinic poisoning treated with - CORRECT ANSWER - atropine



Drugs that turn off PNS - CORRECT ANSWER - Muscarinic antagonists
(parasympatholytic drugs, antimuscarinic drugs, muscarinic blockers, anticholinergic drugs)

,Muscarinic antagonists function - CORRECT ANSWER - selectively block the effects
acetylcholine at muscarinic receptors


Muscarinic antagonists are also known as - CORRECT ANSWER - parasympatholytic
drugs, antimuscarinic drugs, muscarinic blockers or anticholinergic drugs


Atropine function - CORRECT ANSWER - Increases HR
Decrease secretions
relax bronchi
decrease tone of detrusor
decrease tone & motility of GI
mydriasis (pupil dilation)


Atropine uses - CORRECT ANSWER - preanesthetic
eye disorders
bradycardia
intestinal hypermotility
asthma
muscarinic agonist poisoning


Atropine side effects - CORRECT ANSWER - dry mouth
blurred vision
increase IOP
urinary retention
constipation
tachycardia
asthma

, Atropine can me used to treat _______ but can also worse _______ by thickening and drying
bronchial secretions causing plugging - CORRECT ANSWER - Asthma



Anticholinergic drugs for overactive bladder - CORRECT ANSWER - oxybutynin
(Ditropan)
Darifenacin
Solifenacin
Tolterodine
Fesorterodine
Trospium


Oxybutynin (Ditropan) - CORRECT ANSWER - anticholinergic side effects



Darifenacin - CORRECT ANSWER - greatest M3 selectivity
can reduce OAB symptoms while having no effects of M1 receptors in brain or M2 receptors in
the heart


Darifenacin can cause - CORRECT ANSWER - dry mouth and constipation



Solifenacin - CORRECT ANSWER - similar to darifenacin but can cause prolonged QT at
high doses


Tolterodine - CORRECT ANSWER - nonselevtive
fewer anticholinergic effects
prolongs QT


Fesoterodine & Trospium - CORRECT ANSWER - nonselective



Scopolamine - CORRECT ANSWER - Muscarinic Antagonist

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 MGRADES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71250 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$11.99
  • (0)
Add to cart
Added