MSN571|MSN 571 PHARM MIDTERM LATEST 2023-2024
VERSION |QUESTIONS AND CORRECT DETAILED
ANSWERS |PRE-EVALUATED A+ |BRAND NEW
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
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