MSN 571 EXAM QUESTIONS WITH
CORRECT SOLUTIONS||100%
GUARANTEED PASS||ALREADY
GRADED A+||UPDATED 2026/2027
SYLLABUS||<<NEWEST VERSION>>
Drug-Food Interactions - ANSWER ✓ occur when a drug reacts with a food;
grapefruit juice major interaction
adverse drug reaction - ANSWER ✓ any unexpected, unintended, undesired, or
excessive response to a medication given at therapeutic dosages (as opposed to
overdose)
adverse drug reaction examples - ANSWER ✓ allergic reaction, carcinogenic,
teratogenic, hepatotoxic, affect QT interval
ways to avoid adverse drug reactions - ANSWER ✓ monitor liver and kidney
function
monitor serum and creating clearance
beers criteria
black box warning
REM's guideline
black box warning - ANSWER ✓ strongest safety warning drug can have.
placental drug transfer - ANSWER ✓ -all drugs can cross the placenta
-some can cross more easily than others
lipid soluble-easy
others -not easy
Teratogenesis and Stage of Development - ANSWER ✓ weeks 3-8 gross
malformation - first trimester most dangerous
weeks 9-38 function disruption
, Drug therapy and breast feeding - ANSWER ✓ take meds after breasfeeding
take drugs with short half life
Drug Therapy in Pediatric Patients - ANSWER ✓ Pediatrics includes all patients
under age 16
absorption oral drug- pediatric - ANSWER ✓ delayed gastric emptying births to
(6-8m)
decease acidity from birth to 2 years
absorption IM drug - pediatric - ANSWER ✓ slow and erratic b/c of low blood
flow
absorption Transdermal drug - pediatric - ANSWER ✓ rapid and complete bc
striatum corner of infant skin is very thin,
distribution - pediatric - ANSWER ✓ drug easily assess blood brain barrier
protein binding - amount of albumin is low
metabolism - pediatric - ANSWER ✓ hepatic metabolism - begins 1 month after
birth; mature by 1 year old but. metabolism elevated until 2 years
may need more frequent drug Amin
excretion- pediatric - ANSWER ✓ renal excretion low at birth, reaches adult
levels by 1 year.
adverse drug reaction-reaction-pediatric - ANSWER ✓ glucocorticoids- growth
supression
tetracyclines - discolored teet
pediatric dose determination - ANSWER ✓ child BSA X adult dosage / 1.73m2
Drug Therapy in Geriatric Patients - ANSWER ✓ absorption - rate slowed
delayed gastric emptying
distribution- affected by decrease percentage of lean body, increase body fat; belt o
store more lip soluble drugs
metabolism - rate decline w/ age d/t decrease hepatic blood flow
CORRECT SOLUTIONS||100%
GUARANTEED PASS||ALREADY
GRADED A+||UPDATED 2026/2027
SYLLABUS||<<NEWEST VERSION>>
Drug-Food Interactions - ANSWER ✓ occur when a drug reacts with a food;
grapefruit juice major interaction
adverse drug reaction - ANSWER ✓ any unexpected, unintended, undesired, or
excessive response to a medication given at therapeutic dosages (as opposed to
overdose)
adverse drug reaction examples - ANSWER ✓ allergic reaction, carcinogenic,
teratogenic, hepatotoxic, affect QT interval
ways to avoid adverse drug reactions - ANSWER ✓ monitor liver and kidney
function
monitor serum and creating clearance
beers criteria
black box warning
REM's guideline
black box warning - ANSWER ✓ strongest safety warning drug can have.
placental drug transfer - ANSWER ✓ -all drugs can cross the placenta
-some can cross more easily than others
lipid soluble-easy
others -not easy
Teratogenesis and Stage of Development - ANSWER ✓ weeks 3-8 gross
malformation - first trimester most dangerous
weeks 9-38 function disruption
, Drug therapy and breast feeding - ANSWER ✓ take meds after breasfeeding
take drugs with short half life
Drug Therapy in Pediatric Patients - ANSWER ✓ Pediatrics includes all patients
under age 16
absorption oral drug- pediatric - ANSWER ✓ delayed gastric emptying births to
(6-8m)
decease acidity from birth to 2 years
absorption IM drug - pediatric - ANSWER ✓ slow and erratic b/c of low blood
flow
absorption Transdermal drug - pediatric - ANSWER ✓ rapid and complete bc
striatum corner of infant skin is very thin,
distribution - pediatric - ANSWER ✓ drug easily assess blood brain barrier
protein binding - amount of albumin is low
metabolism - pediatric - ANSWER ✓ hepatic metabolism - begins 1 month after
birth; mature by 1 year old but. metabolism elevated until 2 years
may need more frequent drug Amin
excretion- pediatric - ANSWER ✓ renal excretion low at birth, reaches adult
levels by 1 year.
adverse drug reaction-reaction-pediatric - ANSWER ✓ glucocorticoids- growth
supression
tetracyclines - discolored teet
pediatric dose determination - ANSWER ✓ child BSA X adult dosage / 1.73m2
Drug Therapy in Geriatric Patients - ANSWER ✓ absorption - rate slowed
delayed gastric emptying
distribution- affected by decrease percentage of lean body, increase body fat; belt o
store more lip soluble drugs
metabolism - rate decline w/ age d/t decrease hepatic blood flow
