Module 3 - The Micronutrients Flashcards
A major difference between water soluble and fat soluble vitamins is:
a. water soluble vitamins should be consumed in larger amounts than fat soluble b. excess fat soluble vitamins are stored in the body while excess water soluble are mostly excreted c. fat soluble vitamins are consumed in adequate amounts in foods while water soluble vitamins must be consumed in supplements d. water soluble vitamins are organic while fat soluble are inorganic
d.
water soluble vitamins are organic while fat soluble are inorganic
Which vitamins are fat soluble?
Select ALL that apply.
[mark all correct answers]
a.
vitamin C
b. vitamin D c. vitamin B12 d. thiamin e. vitamin K f. vitamin E g. folate h. vitamin B6 i. vitamin A
b.
vitamin D
e.
vitamin K
f.
vitamin E
i.
vitamin A
A person taking supplements of a nutrient should pay special attention to its:
a.
RDA
b.
UL
c.
AI
b.
UL
What is likely to influence bioavailability of a vitamin?
a. the method of food preparation b. the pH of the food c. the cost of the food product d. the presence of minerals
a.
the method of food preparation
Which of the following groups of people are recommended to take supplements? Check all that apply
[mark all correct answers]
a.
Children
b. Elderly c. Vegans d. Pregnant women e. Athletes f. Someone on a very low carbohydrate diet g. Someone taking multiple medications for health conditions h. Someone with numerous food allergies i. Teenagers j. Weight loss dieter k. Man trying to build muscle
Elderly
c. Vegans d. Pregnant women
Someone on a very low carbohydrate diet
g. Someone taking multiple medications for health conditions h. Someone with numerous food allergies j. Weight loss dieter
What foods provide phytochemicals? Select all that apply.
[mark all correct answers]
a.
Lean chicken
b. Salmon c. Soy beans d. Dark chocolate e. Cherries f. Greek yogurt g. Broccoli h. Fish oil supplements i. Flaxseed
c. Soy beans
d. Dark chocolate
e. Cherries
g. Broccoli
i. Flaxseed
Pellagra is caused by a deficiency of:
a. Thiamin b. Niacin c. Riboflavin d. Vitamin B6
Niacin
Which of the following food groups contains the most niacin?
a. Fruit group b. Dairy group c. Vegetable group d. Protein group
protein groupWhich vitamin in excess can help reduce blood cholesterol?
a. niacin b. folic acid c. thiamin d. ascorbic acid
Which vitamin in excess can help reduce blood cholesterol?
a. niacin b. folic acid c. thiamin d. ascorbic acid
niacin
Which food groups are a good source of vitamin B12?
a. Fruits and vegetables b. Whole grains and starch c. Meat and milk d. Oils and other fats
Meat & Milk
Why are deficiencies of B-vitamins rare?
a. They are found in most foods b. Most people take supplements c. Most grains products are fortified with these nutrients d. They are easily stored in the body
c.
Most grains products are fortified with these nutrients
What risk is most likely to occur in alcoholics?
a. riboflavin deficiency. b. thiamin deficiency. c. increased absorption of vitamin A d. increased absorption of folate
b.
thiamin deficiency.
Which nutrient enhances the absorption of calcium?
a. Vitamin C b. Vitamin D c. Potassium d. Riboflavin
b.
Vitamin D
Which statement about bone health is true?
a. Increased physical activity and consuming adequate minerals increases bone mineralization to make stronger bones. b. Only diet can improve bone mineralization to make stronger bones. c. Physical activity drains the bones of minerals, so supplements should be consumed. d. Increased physical activity makes you crave milk so you can obtain the minerals needed for stronger bones
a.
Increased physical activity and consuming adequate minerals increases bone mineralization to make stronger bones
Which of the following are good sources of calcium? Select all that apply.
[mark all correct answers]
a.
Cheese
b. Tofu c. Pasta d. Almonds e. Broccoli f. Bread g. Chicken h. Canned salmon with bones i. Fortified soy milk j. Sour Cream k. Yogurt l. Orange juice
.
Cheese
b.
Tofu
d.
Almonds
e. Broccoli f. Bread
h.
Canned salmon with bones
i. Fortified soy milk
k.
Yogurt
Which vitamin is important to bone health?
a. Folate b. Vitamin D c. Zinc d. Vitamin B12
b.
Vitamin D
Select all of the roles of phosphorus:
[mark all correct answers]
a.
Part of DNA
b. Part of RNA c. Helps form bones d. Provides energy to the body e. Acid-base balance f. Part of ATP g. Immunity h. Part of phospholipids i. Enzyme activity
Part of DNA
b. Part of RNA c. Helps form bones
Acid-base balance
f. Part of ATP
Part of phospholipids
i. Enzyme activity
Which vitamin acts similar to vitamin D to attract and keep the bones mineralized?
a. vitamin E b. vitamin A c. vitamin C d. vitamin K
vitamin K
Which of the following is a good source of phosphorus?
a. Spinach b. Yogurt c. Watermelon d. Cereal
yogurt
What source of fluoride should be consumed to provide the greatest protection against the development of tooth disease?
a. milk b. fish oil c. protein shake d. treated water
treated water
Which of the following nutrients are needed for dental health? Check all that apply.
[mark all correct answers]
a.
Calcium
b. Fluoride c. Potassium d. Vitamin D e. Phosphorus f. Vitamin E g. Magnesium h. Sodium
a.
Calcium
b.
Fluoride
d.
Vitamin D
e.
Phosphorus
g.
Magnesium
Which of the following foods is the most absorbable source of iron?
a. fortified cereal b. spinach c. beef d. beets
beef
Which of the following can interfere with iron absorption?
a. Citrus juices b. Excessive calcium intake c. Excessive sodium intake d. High protein content of meat
excessive calcium intake
Due to high risk of toxicity and bodily harm, which of the following nutrients should not be taken as a supplement without a diagnosed deficiency?
a.
calcium
b.
vitamin C
c.
vitamin B12
d.
Iron
iron
Which food choice would help to increase the amount of iron absorbed in a cheese sandwich?
a. lettuce b. mayonnaise c. onion d. tomato slice
tomato slice
What is hemochromatosis?
a. Severely low iron levels causing life-threatening anemia b. Genetic iron overload disease c. Iron toxicity from excessive supplementation d. Inability to properly absorb iron
b.
Genetic iron overload disease
Which of the following nutrients can enhance the absorption of non-heme iron?
a. Vitamin C b. Calcium c. Potassium d. Thiamin
vitamin C
Which of the following is a symptom of iron deficiency?
a. Difficulty concentrating b. Excessive thirst c. Weight gain d. Sores in the mouth
difficulty concentrating
The best dietary source of vitamin K is:
a. Leafy green vegetable b. Dairy products c. Citrus fruits d. Fish
leafy green vegetable
Which of the following are good sources of folate? Check all that apply
[mark all correct answers]
a.
Liver
b. Fruits c. Fortified cereals d. Green vegetables e. Dairy products f. Grains g. Almond milk
a.
Liver
b. Fruits c. Fortified cereals d. Green vegetables
f
grains
Which of the following substances, produced by the cells of the stomach, is needed to absorb vitamin B12?
a. Gastrin b. Pepsin c. Intrinsic factor d. Bile
Intrinsic factor
Vitamin B12 is found naturally in:
a. Plant-based foods b. Vegetables c. Animal foods d. Grains
animal foods
Which of the following nutrients can be produced by bacteria in the colon?
a. Iron b. Vitamin B6 c. Vitamin E d. Vitamin K
vitamin K
To prevent vitamin K deficiency, newborns should:
a. be breastfed b. be fed pureed spinach c. get a shot of vitamin K after birth d. receive antibiotics within the first few weeks after birth
c.
get a shot of vitamin K after birth
Who is most at risk of vitamin B12 deficiency?
a. Those who don't consume vegetables b. Young children c. Athletes d. Older people
d.
Older people
Excessive folic acid supplementation should be avoided because it:
a. Can mask a vitamin B12 deficiency b. Is toxic to the liver c. Can make the skin turn orange d. Can cause nerve damage
a.
Can mask a vitamin B12 deficiency
What is the primary function of vitamin K?
a. Immunity b. Blood clotting c. Protects cells from free radical damage d. Vision
blood clotting
Folic acid supplements are recommended in the early stages of pregnancy because the nutrient can:
a. Help with the development of the internal organs b. Help prevent neural tube defects such as spina bifida c. Assist with vitamin B12 absorption d. Reduce the chance of premature delivery
b.
Help prevent neural tube defects such as spina bifida
Which of the following are common symptoms/conditions of vitamin A deficiency? Select all that apply.
[mark all correct answers]
a.
Scurvy
b. Increased susceptibility to infections c. Night blindness d. Yellow-tinted skin e. Xerophthalmia
b.
Increased susceptibility to infections
c. Night blindness
e.
Xerophthalmia
Which of the following are good sources of beta carotene? Select all that apply
[mark all correct answers]
a.
Butternut squash
b. Cantaloupe c. Beef liver d. Cow's milk e. Carrots f. Sweet Potatoes g. Pumpkin h. Chicken
a.
Butternut squash
b. Cantaloupe
e.
Carrots
f. Sweet Potatoes g. Pumpkin