©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM
CBNS Exam Study Guide Questions With
Correct Answers
Examples of dietary nutrients that are absorbed directly into the enterohepatic portal blood
system include: - answer✔amino acids,medium-chain fatty acids, monosaccharides
The hormone responsible for the decrease in gastrointestinal smooth muscle tone and motility
during pregnancy is: - answer✔progesterone
The ingestion of a meal containing large amounts of saturated fat will result in a transient
increase in the serum concentration of: - answer✔chylomicrons
The product of enterokinase reaction is: - answer✔trypsin
Most iron is transported in the blood via the plasma carrier: - answer✔transferrin
The organs most active in the synthesis of endogenous cholesterol are the liver and the: -
answer✔adrenal glands
Lactulose is a carbohydrate that is: - answer✔a nonabsorbable laxative
digested dietary protein is absorbed primarily in the: - answer✔jejunum
, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM
Monosaccharides are transported across the placenta from the maternal circulation to the fetal
circulation by the process of: - answer✔facilitated diffusion
If a bolus containing 600mOsm/L enters the jejunum, the net direction of fluid movement in the
intestinal tract will be: - answer✔from the circulation to the intestinal lumen
Excessive production of gas within the intestines may be caused by excessive colonic bacterial
fermentation of unabsorbed: - answer✔carbohydrates
A major intracellular antioxidant is the nutrient: - answer✔glutathione
A required prerequisite to the digestion of proteins is the HCl-dependent process called: -
answer✔denaturation
The true digestibility of dietary fatty acids is: - answer✔>95%
The structures of linoleic acid and gamma-linolenic acid differ in their: - answer✔numbers of
double bonds
An example of a compound that is not considered to be a component of dietary fiber is: -
answer✔amylose
Dietary fats and oils primarily are composed of: - answer✔triglycerides
A nutrient is considered to be conditionally essential when: - answer✔its endogenous production
becomes insufficient to satisfy needs
, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM
Vitamin reserves can become depleted because all vitamins are: - answer✔essential nutrients
The process of adding a nutrient ot manufactured foods as a public health measure is called: -
answer✔foritification
Food additives can be used: - answer✔as effective preservatives
Nutrification is the - answer✔addition of a nutrient to a food in order to assure the distribution of
that nutrient to a target population group
Ketones result from the metabolism of: - answer✔fatty acids
The plasmalemma does not incorporate: - answer✔vitamin A
The failure of a tissue or organ to develop properly is called: - answer✔aplasia
Glutamine is the primary energy source for the: - answer✔small intestine
The metabolic effects of insulin include stimulation of: - answer✔myocyte amino acid uptake
The most common skeletal complication of chronic renal failure is: - answer✔secondary
hyperparathyroidism
Most circulating cholesterol is eliminated from the body after metabolism to: - answer✔bile
acids
12/3/2024 11:27AM
CBNS Exam Study Guide Questions With
Correct Answers
Examples of dietary nutrients that are absorbed directly into the enterohepatic portal blood
system include: - answer✔amino acids,medium-chain fatty acids, monosaccharides
The hormone responsible for the decrease in gastrointestinal smooth muscle tone and motility
during pregnancy is: - answer✔progesterone
The ingestion of a meal containing large amounts of saturated fat will result in a transient
increase in the serum concentration of: - answer✔chylomicrons
The product of enterokinase reaction is: - answer✔trypsin
Most iron is transported in the blood via the plasma carrier: - answer✔transferrin
The organs most active in the synthesis of endogenous cholesterol are the liver and the: -
answer✔adrenal glands
Lactulose is a carbohydrate that is: - answer✔a nonabsorbable laxative
digested dietary protein is absorbed primarily in the: - answer✔jejunum
, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM
Monosaccharides are transported across the placenta from the maternal circulation to the fetal
circulation by the process of: - answer✔facilitated diffusion
If a bolus containing 600mOsm/L enters the jejunum, the net direction of fluid movement in the
intestinal tract will be: - answer✔from the circulation to the intestinal lumen
Excessive production of gas within the intestines may be caused by excessive colonic bacterial
fermentation of unabsorbed: - answer✔carbohydrates
A major intracellular antioxidant is the nutrient: - answer✔glutathione
A required prerequisite to the digestion of proteins is the HCl-dependent process called: -
answer✔denaturation
The true digestibility of dietary fatty acids is: - answer✔>95%
The structures of linoleic acid and gamma-linolenic acid differ in their: - answer✔numbers of
double bonds
An example of a compound that is not considered to be a component of dietary fiber is: -
answer✔amylose
Dietary fats and oils primarily are composed of: - answer✔triglycerides
A nutrient is considered to be conditionally essential when: - answer✔its endogenous production
becomes insufficient to satisfy needs
, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM
Vitamin reserves can become depleted because all vitamins are: - answer✔essential nutrients
The process of adding a nutrient ot manufactured foods as a public health measure is called: -
answer✔foritification
Food additives can be used: - answer✔as effective preservatives
Nutrification is the - answer✔addition of a nutrient to a food in order to assure the distribution of
that nutrient to a target population group
Ketones result from the metabolism of: - answer✔fatty acids
The plasmalemma does not incorporate: - answer✔vitamin A
The failure of a tissue or organ to develop properly is called: - answer✔aplasia
Glutamine is the primary energy source for the: - answer✔small intestine
The metabolic effects of insulin include stimulation of: - answer✔myocyte amino acid uptake
The most common skeletal complication of chronic renal failure is: - answer✔secondary
hyperparathyroidism
Most circulating cholesterol is eliminated from the body after metabolism to: - answer✔bile
acids
