100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PC707 Module 1 Questions And Answers $12.99   Add to cart

Exam (elaborations)

PC707 Module 1 Questions And Answers

 1 view  0 purchase
  • Course
  • PC707
  • Institution
  • PC707

PC707 Module 1 Questions And Answers

Preview 3 out of 29  pages

  • March 7, 2024
  • 29
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • PC707
  • PC707
avatar-seller
Classroom
PC707 Module 1 Questions And Answers
What is prescriptive authority?
Legal right to prescribe drugs
Is the Physicians Desk Reference a reliable source to use when prescribing drugs?
No--it is not evidence-based and it is not updated
What is the sunshine act?
-part of the affordable care act
-limits providers on accepting gifts from pharmaceutical companies
-reduces bias
What is pharmacology?
-study of the drugs and their actions and effects on living things
-legal drugs, illegal drugs, prescription drugs, OTC drugs
How does the FDA define drugs that they approve?
-chemicals that have been proved for safety and efficacy
What must providers consider when prescribing?
-the dose
-the route of administration
-indications -side effects of consequence
-adverse effects
-contraindications
-significant drug-drug interactions
-appropriate monitoring
-treatment of side effects if necessary
What is pharmacokinetics?
-how drugs move in the body and what the body does with it
How does pharmacokinetics influence prescribing?
-the route
-the dosage needed
-dosing intervals
What are the 4 aspects of pharmacokinetics?
-absorption
-distribution
-metabolism
-excretion
What affects bioavailability the most?
PO administration
What is a pro-drug?
-a drug that needs to be metabolized to become "activated"
What is the major organ of metabolism? -Liver
-Uses enzymes called "CYPs"
-these enzymes can induce or inhibit metabolism
What is protein-binding?
-drugs that have a high affinity for proteins will bind with them and therefore become unable to bind to receptor sites
-in order to activate receptors they must be free circulating molecules
What is the half-life of a drug?
-how long it takes for a drug at its original amount to be reduced
by 50%
Why is it important to know the half-life of a drug?
-to help determine dosing intervals to maintain therapeutic levels
What is the first-pass effect?
-alteration of the drug dose by metabolism before it reaches systemic circulation
-only happens with PO medications
What are the genetic variances of metabolism?
-poor metabolizers (certain enzymes are little to none)
-intermediate metabolizers
-extensive metabolizers (NORMAL)
-ultra-rapid metabolizers (duplicate genes to make extra enzymes)

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 Classroom. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart