FNDH 400 Final Exam Study Guide |
100% Correct | Verified | 2024 Version
T/F 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 polysaccharide and a
probiotic - ✔✔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
T/F Different than the PDCAAS, the DIAAS uses ill vs total digestibility, a single reference pattern, and is
truncated. - ✔✔False, Different than the PDCAAS, the DIAAS uses ill vs total digestibility, MULTIPLE
reference pattern, and is NOT truncated.
T/F Beano contains an enzyme that cleaves the beta bonds in fiber thereby increasing the fermentation
by the microbiota in the colon decreasing gas production that can lead to flatulence. - ✔✔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.
T/F People with PKU need to avoid foods containing acefulfame-K because they have a mutation in
tyrosine hydroxylase. - ✔✔False, People with PKU need to avoid foods containing ASPARTAME because
they have a mutation in PHENYLALANINE HYDROXYLASE
T/F Since fructose in sucrose is bonded to glucose, it will result in less free fructose available for uptake
than the free fructose found in high fructose corn syrup. - ✔✔False, Since fructose in sucrose is bonded
to glucose, it will result in ROUGHLY THE SAME AMOUNT OF fructose available for uptake COMPARED TO
the free fructose found in high fructose corn syrup.
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 - ✔✔False, NONFermenable, NONviscous fiber is he best option
to increase in someone wanting to increase their stool bulk to decrease their fecal transit time
T/F Eicosaniods produced from fatty acids elongated from the omega-6 essential fatty acid alpha-
linolenic acid are more inflammatory than those produced from fatty acids elongated from the essential
omega-3 fatty acid Linoleic acid - ✔✔False, Eicosaniods produced from fatty acids elongated from the
, omega-3 essential fatty acid alpha-linolenic acid are LESS inflammatory than those produced from fatty
acids elongated from the essential omega-6 fatty acid Linoleic acid
T/F Saccharine is similar in structure to sucrose, the only difference being chlorines that replace alcohols
groups - ✔✔False, SUCRALOSE is similar in structure to sucrose, the only difference being chlorines that
replace alcohols groups
T/F Sugar alcohols (polyols) are a good option for chewing gum because they are not readily fermented
by bacteria in the mouth decreasing acid production and thus cavity formation. - ✔✔True
T/F complementary proteins are two incomplete proteins that have different lacking amino acids, thus
combining them together hey compensate for the lacking amino acid in the other food. - ✔✔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.
T/F Bile, which is produced by the pancreas and concentrated in the liver, helps neutralize acidic chyme
as it enters the duodenum - ✔✔False, Bile, which is produced by the LIVER and concentrated in the
GALLBLADDER, HELPS EMULSIFY LIPIDS
Name the only macronutrient that is digested to any great extent in the mouth and the enzyme
responsible for this action - ✔✔Carbohydrates, Salivary amylase
Name the components of pancreatic juice. What is the function of these compnents? - ✔✔Bicarbonate
and digestive enzymes. Bicarbonate helps to neutralize the acidic chyme that enters the duodenum.
Most of the digestive enzymes active in the small intestine are provided by pancreatic juice. Thus,
without it digestion of macronutrients would not occur.
What alternative sweetener is a concern for individuals with PKU? Why is it a concern for those with
PKU? - ✔✔Aspartame. It is a concern because it is broken down into phenylalanine, which is an amino
acid hat individuals with PKU need to limi because they can't metabolize I and it can lead to adverse
effects if consumed at too high levels
Gastric Juice improperly moving back up into the esophagus results in what condition? What is not
properly functioning to allow this to occur? - ✔✔Heartburn and gastroesophageal reflux disease is a
result of a leaky lower esophageal sphincter
100% Correct | Verified | 2024 Version
T/F 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 polysaccharide and a
probiotic - ✔✔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
T/F Different than the PDCAAS, the DIAAS uses ill vs total digestibility, a single reference pattern, and is
truncated. - ✔✔False, Different than the PDCAAS, the DIAAS uses ill vs total digestibility, MULTIPLE
reference pattern, and is NOT truncated.
T/F Beano contains an enzyme that cleaves the beta bonds in fiber thereby increasing the fermentation
by the microbiota in the colon decreasing gas production that can lead to flatulence. - ✔✔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.
T/F People with PKU need to avoid foods containing acefulfame-K because they have a mutation in
tyrosine hydroxylase. - ✔✔False, People with PKU need to avoid foods containing ASPARTAME because
they have a mutation in PHENYLALANINE HYDROXYLASE
T/F Since fructose in sucrose is bonded to glucose, it will result in less free fructose available for uptake
than the free fructose found in high fructose corn syrup. - ✔✔False, Since fructose in sucrose is bonded
to glucose, it will result in ROUGHLY THE SAME AMOUNT OF fructose available for uptake COMPARED TO
the free fructose found in high fructose corn syrup.
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 - ✔✔False, NONFermenable, NONviscous fiber is he best option
to increase in someone wanting to increase their stool bulk to decrease their fecal transit time
T/F Eicosaniods produced from fatty acids elongated from the omega-6 essential fatty acid alpha-
linolenic acid are more inflammatory than those produced from fatty acids elongated from the essential
omega-3 fatty acid Linoleic acid - ✔✔False, Eicosaniods produced from fatty acids elongated from the
, omega-3 essential fatty acid alpha-linolenic acid are LESS inflammatory than those produced from fatty
acids elongated from the essential omega-6 fatty acid Linoleic acid
T/F Saccharine is similar in structure to sucrose, the only difference being chlorines that replace alcohols
groups - ✔✔False, SUCRALOSE is similar in structure to sucrose, the only difference being chlorines that
replace alcohols groups
T/F Sugar alcohols (polyols) are a good option for chewing gum because they are not readily fermented
by bacteria in the mouth decreasing acid production and thus cavity formation. - ✔✔True
T/F complementary proteins are two incomplete proteins that have different lacking amino acids, thus
combining them together hey compensate for the lacking amino acid in the other food. - ✔✔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.
T/F Bile, which is produced by the pancreas and concentrated in the liver, helps neutralize acidic chyme
as it enters the duodenum - ✔✔False, Bile, which is produced by the LIVER and concentrated in the
GALLBLADDER, HELPS EMULSIFY LIPIDS
Name the only macronutrient that is digested to any great extent in the mouth and the enzyme
responsible for this action - ✔✔Carbohydrates, Salivary amylase
Name the components of pancreatic juice. What is the function of these compnents? - ✔✔Bicarbonate
and digestive enzymes. Bicarbonate helps to neutralize the acidic chyme that enters the duodenum.
Most of the digestive enzymes active in the small intestine are provided by pancreatic juice. Thus,
without it digestion of macronutrients would not occur.
What alternative sweetener is a concern for individuals with PKU? Why is it a concern for those with
PKU? - ✔✔Aspartame. It is a concern because it is broken down into phenylalanine, which is an amino
acid hat individuals with PKU need to limi because they can't metabolize I and it can lead to adverse
effects if consumed at too high levels
Gastric Juice improperly moving back up into the esophagus results in what condition? What is not
properly functioning to allow this to occur? - ✔✔Heartburn and gastroesophageal reflux disease is a
result of a leaky lower esophageal sphincter
