Exam (elaborations)
PHARMACOLOGY MSN 571
- Course
- Institution
- Book
PHARMACOLOGY MSN 571
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
PHARMACOLOGY
-
PHARMACOLOGY
-
Liley's Pharmacology for Canadian Health Care Practice 4th edition Test Bank Newest Version 2024.
Seller
Follow
maxmaxwellmm254
Content preview
PHARMACOLOGY MSN 571 NEWEST ACTUAL EXAMCOMPLETE 140 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
Prescriptive authority - ANSWER: legal authority granted to advanced practice nurses
to prescribe medication; DETERMINED BY STATE LAW
Rational Drug Selection - ANSWER: based on individual patient and addresses
disease specific information: ONLY A GUIDELINE
Drug Selection - ANSWER: includes analysis of cost, guidelines, avaibalbility,
interactions, side effects, allergies, hepatic and renal function, need for monitoring,
special precautions i.e elderly
medication education basic components - ANSWER: medication name
purpose
dosing regimen
administration
adverse effects
any storage needs
associated labs testing
food & drug interactions
duration of therapy
medication adherence - ANSWER: barriers to adherence=
forgetfulness
lack of planning
cost
dissatisfaction
altered dosing
Phamacokinetics - ANSWER: study of drug movement throughout body
principles of pharmacokinetics - ANSWER: absorption
distribution
metabolism
excretion
Passage of drugs across membranes - ANSWER: - channels and pores
- transport systems (P-glycoprotein)
- direct penetration of the membrane
Absorption of drugs - ANSWER: Transfer of drugs from site of administration across
cell membrane into the blood stream
, factors that affect absorption of drugs - ANSWER: rate of dissolution- how easy
dissolves
surface area- >surface area moves faster
blood flow- >blood flow moves faster
lipid solubility - lipid easily cross membrane
ph partitioning -
Distribution of drugs - ANSWER: movement of drugs from systemic circulation to site
of drug action
factors that determine drug flow - ANSWER: blood flow to tissues
ability to exit vascular system
ability to enter cell
Drug ability to exit vascular system - ANSWER: capillary bed- typical
blood brain barreier
placenta drug transfer
protein binding - albumin
drug ability to enter cell - ANSWER: binds with receptors on external surface of cell
membrane
drug metabolism - ANSWER: the enzymatic biotransformation of a drug structure
most occur in liver by P450 system
first pass effect - ANSWER: rapid hepatic inactivation of drug on its first pass through
liver
drug excretion - ANSWER: elimination of a drug from the body
Drug Excretion Routes - ANSWER: renal
breast milk
bile
lungs
sweat
saliva
therapeutic drug range - ANSWER: range of drug between minimum effective dose
and toxic dose. larger index - safer dose smaller index- harmful dose
drug half life - ANSWER: the time required for the amount of drug in the body to
decrease by 50%
Phamacodynamics - ANSWER: biochemical and physiological effects of drugs on body
dose-response relationship - ANSWER: the relationship between the size of an
administered dose and the intensity it produces
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 maxmaxwellmm254. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
50843 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now