FNDH 400 Final Exam Set 2 Questions and Answers
with 100% Correct Answers
Question 1.
T/F Your friend synthesizes a com- pound that is 3 fructoses and 4 galactose bonded
together. This com- pound is selectively fermented by beneficial colon bacteria and thus is
both polysaccharide and a probiotic
Correct Answer: False, Your friend synthesizes a compound that is 3 fructoses and
4 galactose bonded together. This compound is selectively fermented by beneficial
colon bacteria and thus is both OLIGOSACCHARIDE and a PREBIOTIC
Question 2.
T/F Different than the PDCAAS, the DIAAS uses ill vs total digestibility, a single reference
pattern, and is trun- cated.
Correct Answer: False, Different than the PDCAAS, the DIAAS uses ill vs total
digestibility, MULTIPLE reference pattern, and is NOT truncated.
Question 3.
T/F Beano contains an enzyme that cleaves the beta bonds in fiber there- by increasing
the fermentation by the microbiota in the colon decreasing gas production that can lead to
flatu- lence.
Correct Answer: False, Beano contains an enzyme that cleaves the ALPHA 1-6
BONDS in OLIGOSACCHARIDES thereby DECREASING the fermentation by the
microbiota in the colon decreasing gas production that can lead to flatulence.
Question 4.
T/F People with PKU need to avoid foods containing acefulfame-K be- cause they have a
mutation in tyro- sine hydroxylase.
Correct Answer: False, People with PKU need to avoid foods con- taining
ASPARTAME because they have a mutation in PHENYLALANINE HYDROXYLASE
Question 5.
T/F Since fructose in sucrose is bond- ed to glucose, it will result in less free fructose
available for uptake than the free fructose found in high fructose corn syrup.
Correct Answer: False, Since fructose in sucrose is bonded to glu- cose, it will
result in ROUGHLY THE SAME AMOUNT OF fructose available for uptake
COMPARED TO the free fructose found in high fructose corn syrup.
Question 6.
T/F Fermenable, viscous fiber is he best option to increase in someone wanting to
increase their stool bulk to decrease their fecal transit time
Correct Answer: False, NONFermenable, NONviscous fiber is he best option to
increase in someone wanting to increase their stool bulk to decrease their fecal
transit time
, Question 7.
T/F Eicosaniods produced from fatty acids elongated from the omega-6 es- sential fatty
acid alpha-linolenic acid are more inflammatory than those produced from fatty acids
elongated from the essential omega-3 fatty acid Linoleic acid
Correct Answer: False, Eicosaniods produced from fatty acids elon- gated from the
omega-3 essential fatty acid al- pha-linolenic acid are LESS inflammatory than
those produced from fatty acids elongated from the essen- tial omega-6 fatty acid
Linoleic acid
Question 8.
T/F Saccharine is similar in structure to sucrose, the only difference be- ing chlorines that
replace alcohols groups
Correct Answer: False, SUCRALOSE is similar in structure to sucrose, the only
difference being chlorines that replace al- cohols groups
Question 9.
T/F Sugar alcohols (polyols) are a good option for chewing gum be- cause they are not
readily fermented by bacteria in the mouth decreasing acid production and thus cavity for-
mation.
Correct Answer: True
Question 10.
T/F complementary proteins are two incomplete proteins that have differ- ent lacking
amino acids, thus combin- ing them together hey compensate for the lacking amino acid
in the other food.
Correct Answer: False, complementary proteins are two incomplete proteins that
have different LIMITING amino acids, thus combining them together hey
compensate for the LIMITING amino acid in the other food.
Question 11.
T/F Bile, which is produced by the pancreas and concentrated in the liv- er, helps
neutralize acidic chyme as it enters the duodenum
Correct Answer: False, Bile, which is produced by the LIVER and con- centrated in
the GALLBLADDER, HELPS EMULSIFY LIPIDS
Question 12.
Name the only macronutrient that is digested to any great extent in the mouth and the
enzyme responsible for this action
Correct Answer: Carbohydrates, Salivary amylase
with 100% Correct Answers
Question 1.
T/F Your friend synthesizes a com- pound that is 3 fructoses and 4 galactose bonded
together. This com- pound is selectively fermented by beneficial colon bacteria and thus is
both polysaccharide and a probiotic
Correct Answer: False, Your friend synthesizes a compound that is 3 fructoses and
4 galactose bonded together. This compound is selectively fermented by beneficial
colon bacteria and thus is both OLIGOSACCHARIDE and a PREBIOTIC
Question 2.
T/F Different than the PDCAAS, the DIAAS uses ill vs total digestibility, a single reference
pattern, and is trun- cated.
Correct Answer: False, Different than the PDCAAS, the DIAAS uses ill vs total
digestibility, MULTIPLE reference pattern, and is NOT truncated.
Question 3.
T/F Beano contains an enzyme that cleaves the beta bonds in fiber there- by increasing
the fermentation by the microbiota in the colon decreasing gas production that can lead to
flatu- lence.
Correct Answer: False, Beano contains an enzyme that cleaves the ALPHA 1-6
BONDS in OLIGOSACCHARIDES thereby DECREASING the fermentation by the
microbiota in the colon decreasing gas production that can lead to flatulence.
Question 4.
T/F People with PKU need to avoid foods containing acefulfame-K be- cause they have a
mutation in tyro- sine hydroxylase.
Correct Answer: False, People with PKU need to avoid foods con- taining
ASPARTAME because they have a mutation in PHENYLALANINE HYDROXYLASE
Question 5.
T/F Since fructose in sucrose is bond- ed to glucose, it will result in less free fructose
available for uptake than the free fructose found in high fructose corn syrup.
Correct Answer: False, Since fructose in sucrose is bonded to glu- cose, it will
result in ROUGHLY THE SAME AMOUNT OF fructose available for uptake
COMPARED TO the free fructose found in high fructose corn syrup.
Question 6.
T/F Fermenable, viscous fiber is he best option to increase in someone wanting to
increase their stool bulk to decrease their fecal transit time
Correct Answer: False, NONFermenable, NONviscous fiber is he best option to
increase in someone wanting to increase their stool bulk to decrease their fecal
transit time
, Question 7.
T/F Eicosaniods produced from fatty acids elongated from the omega-6 es- sential fatty
acid alpha-linolenic acid are more inflammatory than those produced from fatty acids
elongated from the essential omega-3 fatty acid Linoleic acid
Correct Answer: False, Eicosaniods produced from fatty acids elon- gated from the
omega-3 essential fatty acid al- pha-linolenic acid are LESS inflammatory than
those produced from fatty acids elongated from the essen- tial omega-6 fatty acid
Linoleic acid
Question 8.
T/F Saccharine is similar in structure to sucrose, the only difference be- ing chlorines that
replace alcohols groups
Correct Answer: False, SUCRALOSE is similar in structure to sucrose, the only
difference being chlorines that replace al- cohols groups
Question 9.
T/F Sugar alcohols (polyols) are a good option for chewing gum be- cause they are not
readily fermented by bacteria in the mouth decreasing acid production and thus cavity for-
mation.
Correct Answer: True
Question 10.
T/F complementary proteins are two incomplete proteins that have differ- ent lacking
amino acids, thus combin- ing them together hey compensate for the lacking amino acid
in the other food.
Correct Answer: False, complementary proteins are two incomplete proteins that
have different LIMITING amino acids, thus combining them together hey
compensate for the LIMITING amino acid in the other food.
Question 11.
T/F Bile, which is produced by the pancreas and concentrated in the liv- er, helps
neutralize acidic chyme as it enters the duodenum
Correct Answer: False, Bile, which is produced by the LIVER and con- centrated in
the GALLBLADDER, HELPS EMULSIFY LIPIDS
Question 12.
Name the only macronutrient that is digested to any great extent in the mouth and the
enzyme responsible for this action
Correct Answer: Carbohydrates, Salivary amylase
