Finall Exam:l BIOl 319/l BIO319l (NEWl
2025/l 2026l Update)l Appliedl Nutritionl
Guide|l Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solutions)-l GCU
QUESTION
Biologicall value
Answer:
Howl welll thel bodyl canl usel thel proteinl froml al food
QUESTION
Wherel arel proteinsl digested
Answer:
Stomach:l <10%
Smalll intestinel >90%
QUESTION
Howl arel proteinsl digestedl atl thel differentl locations
Answer:
Stomach:l pepsinl andl HCl
Smalll intestine:l chymotrypsinl andl trypsin
QUESTION
Proteinl digestionl stepsl (1-3)
Answer:
1.l Proteinl foodsl denaturedl byl stomachl acidsl (HCl)
2.l Enzymesl froml stomach,l pancreas,l andl SIl digestl proteinl
3.l Freel aminol acidsl arel formed
,QUESTION
Proteinl absorption
Answer:
1.l Aminol acidsl absorbedl byl villi
2.l Deliveredl tol cellsl vial blood
3.l Aminol acidsl rebuiltl asl neededl intol newl proteinsl inl thel cells
QUESTION
Gluconeogenesis
Answer:
Bodyl breaksl downl itsl tissuel proteinsl tol makel aminol acidsl availablel forl energyl orl
glucosel production
QUESTION
Whatl causesl proteinl desaturation
Answer:
Temperature,l pH,l enzymes,l alcohol
QUESTION
Definel metabolism
Answer:
suml ofl alll chemicall reactionsl inl thel body
QUESTION
Whyl doesl alcoholl leadl tol bl vitaminl deficiency
Answer:
Inhibitsl ADHl causingl personl tol urinatel excessivelyl andl loosel vitamins.
QUESTION
, Whatl isl BMR
Answer:
Basall metabolicl rate-l thel energyl neededl tol keepl cellsl alive,l heartl beating,l lungsl
pumpingl etc
QUESTION
Estimatingl basall metabolicl ratel forl menl andl women
Answer:
Men:l BMRl =l 1.0l kcal/kg/hr
Women:l BMRl =l .9l kcal/kg/hr
QUESTION
Whol willl havel al higherl metabolicl rate
Answer:
Someonel whol hasl morel leanl tissue,l alsol men
QUESTION
Weightl loss-l Howl manyl caloriesl =l 1l lbl ofl fat
Answer:
3500l kcall =l 1l lbl ofl fat
500l kcall changel perl dayl willl resultl inl 1l lbl gainedl orl lostl al week
QUESTION
Viscerall fatl andl associatedl risks
Answer:
Increasedl riskl forl chronicl diseases-l suchl asl heartl diseasel andl typel 2l diabetes
QUESTION
Anorexia
2025/l 2026l Update)l Appliedl Nutritionl
Guide|l Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solutions)-l GCU
QUESTION
Biologicall value
Answer:
Howl welll thel bodyl canl usel thel proteinl froml al food
QUESTION
Wherel arel proteinsl digested
Answer:
Stomach:l <10%
Smalll intestinel >90%
QUESTION
Howl arel proteinsl digestedl atl thel differentl locations
Answer:
Stomach:l pepsinl andl HCl
Smalll intestine:l chymotrypsinl andl trypsin
QUESTION
Proteinl digestionl stepsl (1-3)
Answer:
1.l Proteinl foodsl denaturedl byl stomachl acidsl (HCl)
2.l Enzymesl froml stomach,l pancreas,l andl SIl digestl proteinl
3.l Freel aminol acidsl arel formed
,QUESTION
Proteinl absorption
Answer:
1.l Aminol acidsl absorbedl byl villi
2.l Deliveredl tol cellsl vial blood
3.l Aminol acidsl rebuiltl asl neededl intol newl proteinsl inl thel cells
QUESTION
Gluconeogenesis
Answer:
Bodyl breaksl downl itsl tissuel proteinsl tol makel aminol acidsl availablel forl energyl orl
glucosel production
QUESTION
Whatl causesl proteinl desaturation
Answer:
Temperature,l pH,l enzymes,l alcohol
QUESTION
Definel metabolism
Answer:
suml ofl alll chemicall reactionsl inl thel body
QUESTION
Whyl doesl alcoholl leadl tol bl vitaminl deficiency
Answer:
Inhibitsl ADHl causingl personl tol urinatel excessivelyl andl loosel vitamins.
QUESTION
, Whatl isl BMR
Answer:
Basall metabolicl rate-l thel energyl neededl tol keepl cellsl alive,l heartl beating,l lungsl
pumpingl etc
QUESTION
Estimatingl basall metabolicl ratel forl menl andl women
Answer:
Men:l BMRl =l 1.0l kcal/kg/hr
Women:l BMRl =l .9l kcal/kg/hr
QUESTION
Whol willl havel al higherl metabolicl rate
Answer:
Someonel whol hasl morel leanl tissue,l alsol men
QUESTION
Weightl loss-l Howl manyl caloriesl =l 1l lbl ofl fat
Answer:
3500l kcall =l 1l lbl ofl fat
500l kcall changel perl dayl willl resultl inl 1l lbl gainedl orl lostl al week
QUESTION
Viscerall fatl andl associatedl risks
Answer:
Increasedl riskl forl chronicl diseases-l suchl asl heartl diseasel andl typel 2l diabetes
QUESTION
Anorexia
