PN1005 - Midterm Review Exam Questions With Correct Answers
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Course
PN 1005
Institution
PN 1005
PN1005 - Midterm Review Exam Questions
With Correct Answers
Pharmacodynamics - answerHow the drug affects the body
Pharmacokinetics - answerhow the body affects the drug
Absorption of drug - answermovement of a drug into the blood stream.
1) integumentary, digestive, and respiratory systems
D...
EXAM STUDY MATERIALS July 29, 2024 12:59 PM PN1005 - Midterm Review Exam Questions With Correct Answers Pharmacodynamics - answer✔✔How the drug affects the body Pharmacokinetics - answer✔✔how the body affects the drug Absorption of drug - answer✔✔movement of a drug into the blood stream. 1) integumentary, digestive, and respiratory systems Distribution of dr ug - answer✔✔movement of a drug to and from the blood stream and various tissues of the body Metabolism/Biotransformation of drug - answer✔✔chemical alteration of a drug by the body. 1) liver (digestive system) Excretion of drug - answer✔✔The removal of th e drug or its metabolites. 1) urinary, digestive, integumentary systems Drug Schedules - answer✔✔Classification of drugs according to their potential for abuse schedule I - answer✔✔High abuse potential and no accepted medical use (heroin, marijuana, LSD) schedule II - answer✔✔High abuse potential with severe dependence liability (narcotics, amphetamines, and barbiturates) schedule III - answer✔✔Less abuse potential than schedule II drugs and moderate dependence liability (nonbarbiturate sedatives, nonamphet amine stimulants, limited amounts of certain narcotics) schedule IV - answer✔✔Less abuse potential than schedule III and limited dependence liability(some sedatives, antianxiety agents, and nonnarcotic analgesics) first pass effect - answer✔✔a phenomenon i n which drugs given orally are carried directly to the liver after absorption, where they may be largely inactivated by liver enzymes before they can enter the general circulation; oral drugs frequently are given in higher doses than drugs given by other r outes because of this early breakdown
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