HOSMERIT
NR 565 - ADVANCED PHARMACOLOGY MIDTERM
EXAM | QUESTIONS & ANSWERS (VERIFIED) |
LATEST | GRADED A+
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)
What is BEERS criteria?
Correct Answer: Recommendations of medications inappropriate for elderly (65 and older),
prescriber ultimately decides
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
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
CYP450 inducers pneumonic
Correct Answer: "Bullshit Crap GPS INDUCES rage"
,CYP450 inducer drug names
Correct Answer: Barbituates, St John wort, Carbamazepine, rifampin, alcohol,
phenytoin, griseofulvin, phenobarbital, sulfonylureas
CYP450 inhibitors
Correct Answer: inhibit metabolism, increase blood levels of medications
CYP450 pneumonic
Correct Answer: "VISA credit card debt INHIBITS spending on designers like CK to look
GQ"
CYP450 inhibitors drug names
Correct Answer: Valproate, isoniazid, sulfonamides, amiodarone, chloramphenicol,
ketoconazole, grapefruit juice, quinidine
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
,Examples of medications that can be teratogenic
Correct Answer: Antiepileptic drugs, antimicrobials such as tetracyclines and
fluoroquinolones, vitamin A in large doses, some anticoagulants, and hormonal
medications such as diethylstilbestrol (DES).
How is absorption of intramuscular medications different in neonates?
Correct Answer: slow and erratic due to low blood flow in muscles first few days of life
Why is absorption of medication in the stomach increased in infancy?
Correct Answer: delayed gastric emptying
Some medications that should be avoided in the pediatric patient?
Correct Answer: glucocorticoids, discoloration of developing teeth with tetracyclines,
and kernicterus with sulfonamides, levofloxacin (antibiotics)
aspirin (Severe intoxication from acute overdose)
what should be included in medication administration patient education?
Correct Answer: dosage size and timing
route and technique of administration
duration of treatment
, drug storage
nature and time course of desired responses
nature and time course of adverse responses
finish taking antibiotic
What are some things that put the elderly patient at higher risk for adverse drug
reactions?
Correct Answer: reduced renal function
polypharmacy (the use of five or more medications daily)
greater severity of illness
presence of comorbidities
use of drugs that have a low therapeutic index (e.g., digoxin)
increased individual variation secondary to altered pharmacokinetics
inadequate supervision of long-term therapy
poor patient adherence
How can healthcare providers decrease likelihood of an elderly patient experiencing an adverse
drug reaction?
Correct Answer: obtaining a thorough drug history that includes over-the-counter
medications
considering pharmacokinetic and pharmacodynamics changes due to age
NR 565 - ADVANCED PHARMACOLOGY MIDTERM
EXAM | QUESTIONS & ANSWERS (VERIFIED) |
LATEST | GRADED A+
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)
What is BEERS criteria?
Correct Answer: Recommendations of medications inappropriate for elderly (65 and older),
prescriber ultimately decides
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
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
CYP450 inducers pneumonic
Correct Answer: "Bullshit Crap GPS INDUCES rage"
,CYP450 inducer drug names
Correct Answer: Barbituates, St John wort, Carbamazepine, rifampin, alcohol,
phenytoin, griseofulvin, phenobarbital, sulfonylureas
CYP450 inhibitors
Correct Answer: inhibit metabolism, increase blood levels of medications
CYP450 pneumonic
Correct Answer: "VISA credit card debt INHIBITS spending on designers like CK to look
GQ"
CYP450 inhibitors drug names
Correct Answer: Valproate, isoniazid, sulfonamides, amiodarone, chloramphenicol,
ketoconazole, grapefruit juice, quinidine
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
,Examples of medications that can be teratogenic
Correct Answer: Antiepileptic drugs, antimicrobials such as tetracyclines and
fluoroquinolones, vitamin A in large doses, some anticoagulants, and hormonal
medications such as diethylstilbestrol (DES).
How is absorption of intramuscular medications different in neonates?
Correct Answer: slow and erratic due to low blood flow in muscles first few days of life
Why is absorption of medication in the stomach increased in infancy?
Correct Answer: delayed gastric emptying
Some medications that should be avoided in the pediatric patient?
Correct Answer: glucocorticoids, discoloration of developing teeth with tetracyclines,
and kernicterus with sulfonamides, levofloxacin (antibiotics)
aspirin (Severe intoxication from acute overdose)
what should be included in medication administration patient education?
Correct Answer: dosage size and timing
route and technique of administration
duration of treatment
, drug storage
nature and time course of desired responses
nature and time course of adverse responses
finish taking antibiotic
What are some things that put the elderly patient at higher risk for adverse drug
reactions?
Correct Answer: reduced renal function
polypharmacy (the use of five or more medications daily)
greater severity of illness
presence of comorbidities
use of drugs that have a low therapeutic index (e.g., digoxin)
increased individual variation secondary to altered pharmacokinetics
inadequate supervision of long-term therapy
poor patient adherence
How can healthcare providers decrease likelihood of an elderly patient experiencing an adverse
drug reaction?
Correct Answer: obtaining a thorough drug history that includes over-the-counter
medications
considering pharmacokinetic and pharmacodynamics changes due to age
