What amino acid can the body make niacin from?
Tryptophan
Which of the following supplements can limit manganese absorption
Calcium
Which of the following is a B vitamin
Pantothenic acid
What may a lack of intrinsic factor lead to..
Pernicious anemia
A substance that is used to synthesize another compound
precursor
Sam has recently been diagnosed with high blood pressure. His doctor recommended adopting the DASH diet plan. Along with including fruits, vegetables, and whole grans, which of the following should Sam remove from his diet?
What is the role of many of the B vitamins?
Coenzymes
In the body, water that resides between cells is known as what type of fluid?
Interstitial fluid
The Food and Drug Regulations mandate that all flours sold in Canada must contain which of the following?
Thiamine
How much calcium would typically be absorbed by a normal adult with a calcium intake of 1000 mg?
300 mg
Which of the following is the reason why vitamin C supplements might be beneficial in treating the common cold?
They deactivate histamine
the primary excretory route for the water-soluble vitamins
kidneys
In response to the FIRST sign of dehydration…
The hypothalamus triggers a thirst response
Vegetarians are at risk for developing a vitamin B12 deficiency why?
Vegetarian diets provide insufficient amounts of the vitamin
Certain green leafy vegetables have very low calcium bioavailability due to the presence of which of the following substances?
Naturally occurring binders
How is vitamin E thought to play a role in reducing the risk of heart disease?
A vitamin involved substantially in carrying hydrogen ions and electrons to the electron transport chain?
Riboflavin
Which organ plays an important role in acid-base balance?
kidneys
What is considered to be an insensible water loss?
Which of the following foods provides iron in the most absorbable form?
Chicken
What is a practice known to lead to formation of mineral deposits in the blood vessels and kidneys
Your friend Jane just returned from the doctor who diagnosed her with a specific vitamin B toxicity. However, she doesn’t recall the name of the vitamin. Which of the following is the only possible culprit associated with toxicity symptoms?
Niacin
Selenium attaches to ____ to reduce the number of peroxides available to form free radicals
During the iron recycling process, which of the following introduces iron into the hemoglobin of red blood cells?
Bone Marrow