NURS 3380 - PNS-Questions with Correct Answers/ Verified
9 views 0 purchase
Course
NURS 3380
Institution
NURS 3380
What stimulates a response?
Neurotransmitter binding to receptor
T/F: neurotransmitters can be recycles to wait for another action potential
T
What are the effects of agonizing the parasympathetic NS?
- constricted pupils
- bradycardia
- bronchoconstriction
- increased gastric secretion
- ...
- vasoconstriction
- ejaculation
- contraction of bladder neck and prostate
What is the function of alpha 2 receptor subtype?
- feedback loop to stop NE release
What is the function of Beta 1 receptor subtype
- increase HR, contractile force, and conduction
- increase renin
What is the function of Beta 2 receptor subtype?
- bronchial dilation
- relaxation of uterine muscle
- vasodilation
What is the function of dopamine in the adrenergic system?
SNS effects
If you block _________________, the breakdown of acetylcholine is blocked, leading to excessive
activation of receptors
Acetylcholinesterase
What is critical in the synthesis of NE?
Dopamine
T/F: patients on MAOIs will have more NE in their synaptic cleft
T
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 MikeHarris. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.