MSN 571 EXAM LATEST
QUESTIONS AND VERIFIED
ANSWERS 100%
GUARANTEED PASS
Drug ability to exit vascular system - correct answer capillary bed- typical
blood brain barreier
placenta drug transfer
protein binding - albumin
drug ability to enter cell - correct answer binds with receptors on external surface of cell
membrane
drug metabolism - correct answer the enzymatic biotransformation of a drug structure
most occur in liver by P450 system
first pass effect - correct answer rapid hepatic inactivation of drug on its first pass through liver
drug excretion - correct answer elimination of a drug from the body
Drug Excretion Routes - correct answer renal
breast milk
bile
lungs
, sweat
saliva
therapeutic drug range - correct answer range of drug between minimum effective dose and
toxic dose. larger index - safer dose smaller index- harmful dose
drug half life - correct answer the time required for the amount of drug in the body to decrease
by 50%
Phamacodynamics - correct answer biochemical and physiological effects of drugs on body
dose-response relationship - correct answer the relationship between the size of an
administered dose and the intensity it produces
Drug selectivity - correct answer drug is effective in intended use w/out harmful effects but
causes undesired effects (<BP but > nausea)
ease of administration - correct answer increases convenience and adherence and decreases
administration efforts
Drug affinity - correct answer strength of attraction between a drug and its receptor
Drug intrinsic activity - correct answer ability of drug to activate receptor upon binding.
Agonist - correct answer everts effects by activating receptor sites ; can make process so faster
or slower
Antagonist - correct answer produce effects by preventing receptor activation
QUESTIONS AND VERIFIED
ANSWERS 100%
GUARANTEED PASS
Drug ability to exit vascular system - correct answer capillary bed- typical
blood brain barreier
placenta drug transfer
protein binding - albumin
drug ability to enter cell - correct answer binds with receptors on external surface of cell
membrane
drug metabolism - correct answer the enzymatic biotransformation of a drug structure
most occur in liver by P450 system
first pass effect - correct answer rapid hepatic inactivation of drug on its first pass through liver
drug excretion - correct answer elimination of a drug from the body
Drug Excretion Routes - correct answer renal
breast milk
bile
lungs
, sweat
saliva
therapeutic drug range - correct answer range of drug between minimum effective dose and
toxic dose. larger index - safer dose smaller index- harmful dose
drug half life - correct answer the time required for the amount of drug in the body to decrease
by 50%
Phamacodynamics - correct answer biochemical and physiological effects of drugs on body
dose-response relationship - correct answer the relationship between the size of an
administered dose and the intensity it produces
Drug selectivity - correct answer drug is effective in intended use w/out harmful effects but
causes undesired effects (<BP but > nausea)
ease of administration - correct answer increases convenience and adherence and decreases
administration efforts
Drug affinity - correct answer strength of attraction between a drug and its receptor
Drug intrinsic activity - correct answer ability of drug to activate receptor upon binding.
Agonist - correct answer everts effects by activating receptor sites ; can make process so faster
or slower
Antagonist - correct answer produce effects by preventing receptor activation
