Examl 4:l BIOl 202/l BIO202l (NEWl 2025/l
2026l Update)l Humanl Anatomyl andl
Physiologyl IIl Review|l Questionsl &l
Answers|l Gradel A|l 100%l Correctl
(Verifiedl Solutions)-l GCU
QUESTION
Howl doesl alcoholl havel effectl onl thel urinaryl system?
Answer:
Suppressesl ADHl productionl byl thel pituitary,l higherl amountsl ofl waterl stayl inl thel urinel
duel tol nol ADH,l urinel withl highl concentrationl ofl waterl leavesl thel body
QUESTION
Whatl isl filteredl outl duringl filtrationl phase?
Answer:
Water,l NaCl,l HCO3,l H,l Urea,l glucose,l aminol acids,l somel drugs
QUESTION
Whatl isl reabsorbedl duringl thel resorptionl phase?
Answer:
Nutrients,l NaCl,l water,l HCO3
QUESTION
Whatl isl secretedl duringl thel secretionl phase?
Answer:
Potassiuml andl Protonsl (H)
,QUESTION
Whatl isl thel goall ofl urinel production?
Answer:
Tol maintainl homeostasisl byl regulatingl volumel andl compositionl ofl blood,l includingl
excretionl ofl metabolicl wastel products
QUESTION
Whatl isl urea?
Answer:
Breakdownl aminol acids
QUESTION
Whatl isl Creatine?
Answer:
Breakdownl ofl creatinel phosphate
QUESTION
Whatl isl uricl acid?
Answer:
Wastel productl duringl recyclingl ofl DNAl andl RNAl bases
QUESTION
Whatl isl ureal synthesis?
Answer:
Liverl convertsl ammonial tol ureal whichl isl removedl froml bloodl byl kidneys
QUESTION
Whatl isl thel conceptl ofl concentration?
Answer:
, Plasmal proteinsl andl nutrientsl arel removedl froml tubularl fluidl byl cotransportl orl
facilitatedl diffusion
QUESTION
Whatl willl happenl ifl nutrientl concentrationl rise?
Answer:
Reabsorptionl ratesl increasel untill carrierl proteinsl arel saturated
QUESTION
Whatl isl transportl maximum?
Answer:
Thel highestl ratel atl whichl al substancel canl bel reabsorbedl froml thel renall tubulel backl
intol thel blood
QUESTION
Whatl isl renall threshold?
Answer:
Thel plasmal concentrationl atl whichl al specificl compoundl orl ionl beginsl tol appearl inl
urine
QUESTION
Whatl isl glycosuria?
Answer:
Thel appearancel ofl glucosel inl urine,l seenl inl diabetesl mellitus
QUESTION
Whatl isl aminaciduria?
Answer:
Thel appearancel ofl aminol acidsl inl urine,l correlatedl withl somel diseasel statel inl whichl
thel kidneysl arel notl ablel tol reabsorbl alll thel filteredl aminol acids
2026l Update)l Humanl Anatomyl andl
Physiologyl IIl Review|l Questionsl &l
Answers|l Gradel A|l 100%l Correctl
(Verifiedl Solutions)-l GCU
QUESTION
Howl doesl alcoholl havel effectl onl thel urinaryl system?
Answer:
Suppressesl ADHl productionl byl thel pituitary,l higherl amountsl ofl waterl stayl inl thel urinel
duel tol nol ADH,l urinel withl highl concentrationl ofl waterl leavesl thel body
QUESTION
Whatl isl filteredl outl duringl filtrationl phase?
Answer:
Water,l NaCl,l HCO3,l H,l Urea,l glucose,l aminol acids,l somel drugs
QUESTION
Whatl isl reabsorbedl duringl thel resorptionl phase?
Answer:
Nutrients,l NaCl,l water,l HCO3
QUESTION
Whatl isl secretedl duringl thel secretionl phase?
Answer:
Potassiuml andl Protonsl (H)
,QUESTION
Whatl isl thel goall ofl urinel production?
Answer:
Tol maintainl homeostasisl byl regulatingl volumel andl compositionl ofl blood,l includingl
excretionl ofl metabolicl wastel products
QUESTION
Whatl isl urea?
Answer:
Breakdownl aminol acids
QUESTION
Whatl isl Creatine?
Answer:
Breakdownl ofl creatinel phosphate
QUESTION
Whatl isl uricl acid?
Answer:
Wastel productl duringl recyclingl ofl DNAl andl RNAl bases
QUESTION
Whatl isl ureal synthesis?
Answer:
Liverl convertsl ammonial tol ureal whichl isl removedl froml bloodl byl kidneys
QUESTION
Whatl isl thel conceptl ofl concentration?
Answer:
, Plasmal proteinsl andl nutrientsl arel removedl froml tubularl fluidl byl cotransportl orl
facilitatedl diffusion
QUESTION
Whatl willl happenl ifl nutrientl concentrationl rise?
Answer:
Reabsorptionl ratesl increasel untill carrierl proteinsl arel saturated
QUESTION
Whatl isl transportl maximum?
Answer:
Thel highestl ratel atl whichl al substancel canl bel reabsorbedl froml thel renall tubulel backl
intol thel blood
QUESTION
Whatl isl renall threshold?
Answer:
Thel plasmal concentrationl atl whichl al specificl compoundl orl ionl beginsl tol appearl inl
urine
QUESTION
Whatl isl glycosuria?
Answer:
Thel appearancel ofl glucosel inl urine,l seenl inl diabetesl mellitus
QUESTION
Whatl isl aminaciduria?
Answer:
Thel appearancel ofl aminol acidsl inl urine,l correlatedl withl somel diseasel statel inl whichl
thel kidneysl arel notl ablel tol reabsorbl alll thel filteredl aminol acids
