Basic Clinical Pharmacology 2025 Update|Complete Exam Set Questions And Verified Answers | Get It
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Clinical Pharmacology ? - correct answer The study of the effects of drugs in humans.
A drug substance is used to... - correct answer TREAT disease, RELIEVE symptoms of disease, or
CURE the disease
3 Principal components of Clinical Pharmacology? - correct answer Pharmacodynamics,
Pharmacokinetics, Drug Delivery System
PHARMACODYNAMICS - correct answer The study of the effects of drugs on the body and their
mechanisms of action.
Therapeutic Effect - correct answer An INTENDED effect of the drug
-an effect to treat or or prevent a disease, or relieve its symptoms
Clinical Effect - correct answer The effect of a drug on a patient
AKA: Drug Effect
Non-Therapeutic Effects - correct answer Effects which may or may not be related to a drugs
therapeutic effects
-Adverse Effects / Side Effects
Mechanism of Action - correct answer The way a drug exerts its effect
Mechanism of Action related to Drug Effect - correct answer Narcotic analgesic produces
analgesia by STIMULATING the cells that reduce pain transmission
-Drug stimulates cell which is mechanism
-Reduced pain is the effect
Receptor - correct answer The specific site at which an individual drug molecule acts to produce
a pharmacological effect.
How do drugs interact with receptors? - correct answer The drug reacts with a receptor that
triggers or blocks a biological activity.
Receptors (Agonist) - correct answer They "turn on" or trigger a response or biological activity
Receptors (Antagonist) - correct answer They "turn off" or block a response, or biological from
the drug
Pharmacokinetics - correct answer Describes how the body effects a drug including how the
drug is ABSORBED into the bloodstream, DISTRIBUTED to tissues and fluids, METABOLIZED, and
EXCRETED from the body.
4 Processes that comprise pharmacokinetic handling of a drug by the body - correct answer
Absorption, Distribution, Metabolism, and Excretion
, Basic Clinical Pharmacology 2025 Update|Complete Exam Set Questions And Verified Answers | Get It
100% Accurate!!| Already Passed A+
-All 4 processes occur simultaneously
Absorption - correct answer The transfer of a drug from the site of administration into the
bloodstream.
-Rate of absorption plays an important role in determining the amount of drug in the blood, or
its effectiveness
Oral Drug (Absorption) - correct answer -Is not as simple as other methods
-Must overcome numerous barriers before it can absorbed into the blood
-FIRST, must withstand acidity of stomach
-SECOND, Resist destruction by bacteria and enzymes within the small intestine and survive
metabolism as it is absorbed through the gut lining
-LAST, drugs must pass through portal circulation before reaching the systemic circulation
Portal Circulation - correct answer Carries blood and its contents to the liver as a part of the
body's filtering mechanism.
First-Pass Effect / First-Pass Metabolism - correct answer -Enzymes in the liver metabolize a
portion of the drug dose before it ever reaches the systemic circulation
-Can substantially limit the extent of absorption of many oral drugs by reducing the amount of
unchanged drug that enters the systemic circulation.
-It reduces the amount of unchanged drug that enters the systemic circulation.
Other factors of Oral Drug Absorption Pt.1 - correct answer Amount of drug administrated at
one time (dose)
-Larger doses are absorbed faster
Drug Formulations
-Can be manipulated to enhance, delay, or sustain absorption EX:Time release ,Extended
release
Acidity or alkalinity of the stomach and intestine
-Acidic drugs are absorbed better from the acidic environment of the stomach
-Alkaline drugs are better absorbed in the neutral environment of the intestine
Other factors of Oral Drug Absorption Pt.2 - correct answer Rate of gastric emptying
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Clinical Pharmacology ? - correct answer The study of the effects of drugs in humans.
A drug substance is used to... - correct answer TREAT disease, RELIEVE symptoms of disease, or
CURE the disease
3 Principal components of Clinical Pharmacology? - correct answer Pharmacodynamics,
Pharmacokinetics, Drug Delivery System
PHARMACODYNAMICS - correct answer The study of the effects of drugs on the body and their
mechanisms of action.
Therapeutic Effect - correct answer An INTENDED effect of the drug
-an effect to treat or or prevent a disease, or relieve its symptoms
Clinical Effect - correct answer The effect of a drug on a patient
AKA: Drug Effect
Non-Therapeutic Effects - correct answer Effects which may or may not be related to a drugs
therapeutic effects
-Adverse Effects / Side Effects
Mechanism of Action - correct answer The way a drug exerts its effect
Mechanism of Action related to Drug Effect - correct answer Narcotic analgesic produces
analgesia by STIMULATING the cells that reduce pain transmission
-Drug stimulates cell which is mechanism
-Reduced pain is the effect
Receptor - correct answer The specific site at which an individual drug molecule acts to produce
a pharmacological effect.
How do drugs interact with receptors? - correct answer The drug reacts with a receptor that
triggers or blocks a biological activity.
Receptors (Agonist) - correct answer They "turn on" or trigger a response or biological activity
Receptors (Antagonist) - correct answer They "turn off" or block a response, or biological from
the drug
Pharmacokinetics - correct answer Describes how the body effects a drug including how the
drug is ABSORBED into the bloodstream, DISTRIBUTED to tissues and fluids, METABOLIZED, and
EXCRETED from the body.
4 Processes that comprise pharmacokinetic handling of a drug by the body - correct answer
Absorption, Distribution, Metabolism, and Excretion
, Basic Clinical Pharmacology 2025 Update|Complete Exam Set Questions And Verified Answers | Get It
100% Accurate!!| Already Passed A+
-All 4 processes occur simultaneously
Absorption - correct answer The transfer of a drug from the site of administration into the
bloodstream.
-Rate of absorption plays an important role in determining the amount of drug in the blood, or
its effectiveness
Oral Drug (Absorption) - correct answer -Is not as simple as other methods
-Must overcome numerous barriers before it can absorbed into the blood
-FIRST, must withstand acidity of stomach
-SECOND, Resist destruction by bacteria and enzymes within the small intestine and survive
metabolism as it is absorbed through the gut lining
-LAST, drugs must pass through portal circulation before reaching the systemic circulation
Portal Circulation - correct answer Carries blood and its contents to the liver as a part of the
body's filtering mechanism.
First-Pass Effect / First-Pass Metabolism - correct answer -Enzymes in the liver metabolize a
portion of the drug dose before it ever reaches the systemic circulation
-Can substantially limit the extent of absorption of many oral drugs by reducing the amount of
unchanged drug that enters the systemic circulation.
-It reduces the amount of unchanged drug that enters the systemic circulation.
Other factors of Oral Drug Absorption Pt.1 - correct answer Amount of drug administrated at
one time (dose)
-Larger doses are absorbed faster
Drug Formulations
-Can be manipulated to enhance, delay, or sustain absorption EX:Time release ,Extended
release
Acidity or alkalinity of the stomach and intestine
-Acidic drugs are absorbed better from the acidic environment of the stomach
-Alkaline drugs are better absorbed in the neutral environment of the intestine
Other factors of Oral Drug Absorption Pt.2 - correct answer Rate of gastric emptying
