NR 565 - ADVANCED
PHARMACOLOGY MIDTERM -
CHAMBERLAIN UNIVERSITY
240+ (Updated for 2026) Exam Prep Pack | A+ Questions &
Verified Answers
100% Guarantee Pass
📋 DOCUMENT OVERVIEW 244 Qs
This document, an advanced pharmacology midterm, covers essential topics such
as drug metabolism (CYP450), drug interactions, and safe prescribing practices,
particularly focusing on geriatric pharmacology and pregnancy-related medication
risks. The document provides 244 questions with correct answers and detailed
explanations, serving as a comprehensive study guide for students to review and
understand complex pharmacology concepts. By utilizing this resource, students
can effectively study and review key concepts to prepare for exams, solidifying
their knowledge of pharmacology and its applications in clinical practice.
✓ Verified Answers ✓ Exam Ready ✓ Study Guide
Trusted by thousands of students and professionals worldwide
EXAM QUESTIONS
QUESTION 1
During what trimester is a pregnant woman most at risk for adverse drug reactions
with potential long term consequences?
CORRECT ANSWER
1st trimester (fetus most at risk d/t rapid growth)
Trusted by thousands of students and professionals worldwide Page 1 of 86
, RATIONALE: During the 1st trimester, a pregnant woman is most at risk for adverse drug
reactions with potential long term consequences because the fetus is undergoing rapid growth
and organogenesis, making it more vulnerable to teratogenic effects of medications. As a result,
the fetus's developing tissues and organs are particularly susceptible to disruptions caused by
drug interactions, increasing the risk of long-term consequences such as birth defects and
developmental abnormalities.
QUESTION 2
What is BEERS criteria?
CORRECT ANSWER
Recommendations of medications inappropriate for elderly (65 and older), prescriber
ultimately decides
RATIONALE: The BEERS criteria are a set of guidelines used to identify medications that are
potentially hazardous for individuals 65 years and older, focusing on minimizing adverse drug
reactions and promoting safe medication use in this population. By categorizing medications as
"inappropriate" for elderly patients, the criteria empower healthcare providers to make informed
decisions about treatment options, taking into account the unique needs and sensitivities of
older adults.
QUESTION 3
What is the CYP450 (cytochrome P450)
CORRECT ANSWER
liver enzyme system where medications are metabolized, can either be inducers or
inhibitors and create drug-drug interactions
RATIONALE: The CYP450 is a liver enzyme system that plays a crucial role in the metabolism of
medications, which makes it a key system of interest in understanding how drugs interact with
each other. The inducer or inhibitor status of substances within this system can significantly
influence the way they are metabolized, leading to potential drug-drug interactions.
QUESTION 4
CYP450 inducers
CORRECT ANSWER
Speed up metabolism of drugs (drug is cleared faster), drug has lesser effect
(decrease blood levels of drug), elevate CYP450 enzymes
Trusted by thousands of students and professionals worldwide Page 2 of 86
, RATIONALE: CYP450 inducers work by increasing the production and activity of CYP450
enzymes, which accelerates the metabolic process of drugs. As a result, the increased clearance
of drugs leads to lower blood levels, reducing their effectiveness, thus the statement accurately
describes the effect of CYP450 inducers on drug metabolism.
QUESTION 5
CYP450 inducers pneumonic
CORRECT ANSWER
"Bullshit Crap GPS INDUCES rage"
RATIONALE: The phrase "Bullshit Crap GPS INDUCES rage" is a mnemonic device that uses the
first letter of each word to represent the initial letters of CYP450 inducers, which are substances
that increase the activity of the CYP450 enzyme system in the liver. By using a memorable and
relatable phrase, this pneumonic helps to associate the key concept of inducers with a more
accessible and engaging phrase.
QUESTION 6
CYP450 inducer drug names
CORRECT ANSWER
Barbituates, St John wort, Carbamazepine, rifampin, alcohol, phenytoin, griseofulvin,
phenobarbital, sulfonylureas
RATIONALE: The given list consists of drugs that induce the activity of the cytochrome P450
enzyme system in the liver, specifically the CYP450 enzyme, which is responsible for
metabolizing various medications. By inducing this enzyme, these drugs increase the rate of
metabolism of other medications, often leading to reduced efficacy or increased risk of adverse
effects, making them CYP450 inducers.
QUESTION 7
CYP450 inhibitors
CORRECT ANSWER
inhibit metabolism, increase blood levels of medications
Trusted by thousands of students and professionals worldwide Page 3 of 86
, RATIONALE: CYP450 inhibitors work by blocking the cytochrome P450 enzyme system, which is
responsible for metabolizing many medications. By inhibiting this system, the body is unable to
break down medications as quickly, causing their blood levels to increase and potentially leading
to toxicity or adverse effects.
QUESTION 8
CYP450 pneumonic
CORRECT ANSWER
"VISA credit card debt INHIBITS spending on designers like CK to look GQ"
RATIONALE: The answer ""VISA credit card debt INHIBITS spending on designers like CK to
look GQ"" relates to the key concept of the CYP450 pneumonic, which is a mnemonic device
used to remember the five main cytochrome P450 families. This answer is correct because it
associates CYP1 (credit card debt, which inhibits) with the concept of financial constraints, just
like how some cytochrome P450 enzymes inhibit certain reactions.
QUESTION 9
CYP450 inhibitors drug names
CORRECT ANSWER
Valproate, isoniazid, sulfonamides, amiodarone, chloramphenicol, ketoconazole,
grapefruit juice, quinidine
RATIONALE: These drugs are CYP450 inhibitors because they bind to and reduce the activity of
the cytochrome P450 enzymes, specifically CYP2C9, CYP2C19, CYP2D6, and CYP3A4, which are
crucial for the metabolism of many other drugs. By inhibiting these enzymes, these drugs can
increase the levels and prolong the effects of other medications that are substrates for the same
CYP450 enzymes.
QUESTION 10
Physiological changes during pregnancy that impact pharmacodynamics and
pharmacokinetic properties of drugs?
CORRECT ANSWER
increase glomerular filtration rate leads to increase durg excretion
increase hepatic metabolism
decrease tone and motility of bowel
increase drug absorption
Trusted by thousands of students and professionals worldwide Page 4 of 86
PHARMACOLOGY MIDTERM -
CHAMBERLAIN UNIVERSITY
240+ (Updated for 2026) Exam Prep Pack | A+ Questions &
Verified Answers
100% Guarantee Pass
📋 DOCUMENT OVERVIEW 244 Qs
This document, an advanced pharmacology midterm, covers essential topics such
as drug metabolism (CYP450), drug interactions, and safe prescribing practices,
particularly focusing on geriatric pharmacology and pregnancy-related medication
risks. The document provides 244 questions with correct answers and detailed
explanations, serving as a comprehensive study guide for students to review and
understand complex pharmacology concepts. By utilizing this resource, students
can effectively study and review key concepts to prepare for exams, solidifying
their knowledge of pharmacology and its applications in clinical practice.
✓ Verified Answers ✓ Exam Ready ✓ Study Guide
Trusted by thousands of students and professionals worldwide
EXAM QUESTIONS
QUESTION 1
During what trimester is a pregnant woman most at risk for adverse drug reactions
with potential long term consequences?
CORRECT ANSWER
1st trimester (fetus most at risk d/t rapid growth)
Trusted by thousands of students and professionals worldwide Page 1 of 86
, RATIONALE: During the 1st trimester, a pregnant woman is most at risk for adverse drug
reactions with potential long term consequences because the fetus is undergoing rapid growth
and organogenesis, making it more vulnerable to teratogenic effects of medications. As a result,
the fetus's developing tissues and organs are particularly susceptible to disruptions caused by
drug interactions, increasing the risk of long-term consequences such as birth defects and
developmental abnormalities.
QUESTION 2
What is BEERS criteria?
CORRECT ANSWER
Recommendations of medications inappropriate for elderly (65 and older), prescriber
ultimately decides
RATIONALE: The BEERS criteria are a set of guidelines used to identify medications that are
potentially hazardous for individuals 65 years and older, focusing on minimizing adverse drug
reactions and promoting safe medication use in this population. By categorizing medications as
"inappropriate" for elderly patients, the criteria empower healthcare providers to make informed
decisions about treatment options, taking into account the unique needs and sensitivities of
older adults.
QUESTION 3
What is the CYP450 (cytochrome P450)
CORRECT ANSWER
liver enzyme system where medications are metabolized, can either be inducers or
inhibitors and create drug-drug interactions
RATIONALE: The CYP450 is a liver enzyme system that plays a crucial role in the metabolism of
medications, which makes it a key system of interest in understanding how drugs interact with
each other. The inducer or inhibitor status of substances within this system can significantly
influence the way they are metabolized, leading to potential drug-drug interactions.
QUESTION 4
CYP450 inducers
CORRECT ANSWER
Speed up metabolism of drugs (drug is cleared faster), drug has lesser effect
(decrease blood levels of drug), elevate CYP450 enzymes
Trusted by thousands of students and professionals worldwide Page 2 of 86
, RATIONALE: CYP450 inducers work by increasing the production and activity of CYP450
enzymes, which accelerates the metabolic process of drugs. As a result, the increased clearance
of drugs leads to lower blood levels, reducing their effectiveness, thus the statement accurately
describes the effect of CYP450 inducers on drug metabolism.
QUESTION 5
CYP450 inducers pneumonic
CORRECT ANSWER
"Bullshit Crap GPS INDUCES rage"
RATIONALE: The phrase "Bullshit Crap GPS INDUCES rage" is a mnemonic device that uses the
first letter of each word to represent the initial letters of CYP450 inducers, which are substances
that increase the activity of the CYP450 enzyme system in the liver. By using a memorable and
relatable phrase, this pneumonic helps to associate the key concept of inducers with a more
accessible and engaging phrase.
QUESTION 6
CYP450 inducer drug names
CORRECT ANSWER
Barbituates, St John wort, Carbamazepine, rifampin, alcohol, phenytoin, griseofulvin,
phenobarbital, sulfonylureas
RATIONALE: The given list consists of drugs that induce the activity of the cytochrome P450
enzyme system in the liver, specifically the CYP450 enzyme, which is responsible for
metabolizing various medications. By inducing this enzyme, these drugs increase the rate of
metabolism of other medications, often leading to reduced efficacy or increased risk of adverse
effects, making them CYP450 inducers.
QUESTION 7
CYP450 inhibitors
CORRECT ANSWER
inhibit metabolism, increase blood levels of medications
Trusted by thousands of students and professionals worldwide Page 3 of 86
, RATIONALE: CYP450 inhibitors work by blocking the cytochrome P450 enzyme system, which is
responsible for metabolizing many medications. By inhibiting this system, the body is unable to
break down medications as quickly, causing their blood levels to increase and potentially leading
to toxicity or adverse effects.
QUESTION 8
CYP450 pneumonic
CORRECT ANSWER
"VISA credit card debt INHIBITS spending on designers like CK to look GQ"
RATIONALE: The answer ""VISA credit card debt INHIBITS spending on designers like CK to
look GQ"" relates to the key concept of the CYP450 pneumonic, which is a mnemonic device
used to remember the five main cytochrome P450 families. This answer is correct because it
associates CYP1 (credit card debt, which inhibits) with the concept of financial constraints, just
like how some cytochrome P450 enzymes inhibit certain reactions.
QUESTION 9
CYP450 inhibitors drug names
CORRECT ANSWER
Valproate, isoniazid, sulfonamides, amiodarone, chloramphenicol, ketoconazole,
grapefruit juice, quinidine
RATIONALE: These drugs are CYP450 inhibitors because they bind to and reduce the activity of
the cytochrome P450 enzymes, specifically CYP2C9, CYP2C19, CYP2D6, and CYP3A4, which are
crucial for the metabolism of many other drugs. By inhibiting these enzymes, these drugs can
increase the levels and prolong the effects of other medications that are substrates for the same
CYP450 enzymes.
QUESTION 10
Physiological changes during pregnancy that impact pharmacodynamics and
pharmacokinetic properties of drugs?
CORRECT ANSWER
increase glomerular filtration rate leads to increase durg excretion
increase hepatic metabolism
decrease tone and motility of bowel
increase drug absorption
Trusted by thousands of students and professionals worldwide Page 4 of 86
