BIOLl 351/l BIOL351l Modulel 7:l (Latestl
2026/l 2027l Update)l 100%l Verifiedl
Questionsl &l Answersl |l Gradel A
Q:l T/F:l Misoprostoll isl contradictedl forl usel duringl pregnancy.
Answer:
True
Q:l T/F:l Thel developmentl ofl PPIsl hasl essentiallyl madel thel usel H2l
antagonistsl forl thel treatmentl ofl GERDl obsolete.
Answer:
False
Q:l Whichl H2l receptorl antagonistl hasl beenl associatedl withl thel mostl drugl
interactions,l limitingl itsl use?
Answer:
Cimetidine
Q:l Whatl isl thel primaryl limitationl ofl thel H2l antagonistl cimetidine?
, Answer:
Alteringl metabolisml tol increasesl drugl levels
Q:l Usingl thel mechanisml ofl actionl inl yourl answer,l explainl whyl PPIsl arel
superiorl tol H2l blockersl inl theirl effectivenessl inl acidl reduction.
Answer:
-PPIsl inhibitl hydrogen/potassiuml exchange,l producingl HCl.
-So,l Nol acidl formationl isl possible
-H2l receptorsl inhibitl HCll secretionl butl dol notl preventl HCll formation
Q:l Omeprazolel mayl decreasel thel effectsl ofl whichl antiplateletl medication?
Answer:
Clopidogrel
Q:l Listl threel potentiall limitationsl orl negativel effectsl ofl omeprazole.
Answer:
-Increasel warfarinl andl anti-seizurel medicationl absorption
-Decreasel clopidogrell effects
-Alterl medicationl absorptionl thatl requirel acidicl environments
Q:l Selectl thel PPIl thatl isl notl availablel OTC.
2026/l 2027l Update)l 100%l Verifiedl
Questionsl &l Answersl |l Gradel A
Q:l T/F:l Misoprostoll isl contradictedl forl usel duringl pregnancy.
Answer:
True
Q:l T/F:l Thel developmentl ofl PPIsl hasl essentiallyl madel thel usel H2l
antagonistsl forl thel treatmentl ofl GERDl obsolete.
Answer:
False
Q:l Whichl H2l receptorl antagonistl hasl beenl associatedl withl thel mostl drugl
interactions,l limitingl itsl use?
Answer:
Cimetidine
Q:l Whatl isl thel primaryl limitationl ofl thel H2l antagonistl cimetidine?
, Answer:
Alteringl metabolisml tol increasesl drugl levels
Q:l Usingl thel mechanisml ofl actionl inl yourl answer,l explainl whyl PPIsl arel
superiorl tol H2l blockersl inl theirl effectivenessl inl acidl reduction.
Answer:
-PPIsl inhibitl hydrogen/potassiuml exchange,l producingl HCl.
-So,l Nol acidl formationl isl possible
-H2l receptorsl inhibitl HCll secretionl butl dol notl preventl HCll formation
Q:l Omeprazolel mayl decreasel thel effectsl ofl whichl antiplateletl medication?
Answer:
Clopidogrel
Q:l Listl threel potentiall limitationsl orl negativel effectsl ofl omeprazole.
Answer:
-Increasel warfarinl andl anti-seizurel medicationl absorption
-Decreasel clopidogrell effects
-Alterl medicationl absorptionl thatl requirel acidicl environments
Q:l Selectl thel PPIl thatl isl notl availablel OTC.
