Complete Solutions
Diet is a
a. practice of restricting energy intake
b. pattern of food choices
c. method of reducing portion sizes
d. technique to reduce carbohydrate intake - Answer-b. pattern of food choices
The nutrients that provide energy are
a. carbohydrates, vitamins, and lipids
b. lipids, proteins, and minerals
c. vitamins, minerals, and proteins'
d. proteins, fats, and carbohydrates - Answer-d. proteins, fats, and carbohydrates
A group of scientists observe a group of college students over 4 years to determine
which of their characteristics leads to weight gain. This is an example of
a. a case-control study
b. a prospective study
c. a retrospective study
d. an experimental study - Answer-b. a prospective study
The government agency that enforces consumer protection laws by investigating false
or misleading health-related claims is the
a. FTC
b. EPA
c. ARS
d. CDC - Answer-a. FTC
A testimonial is
a. an unbiased report about a product's value.
b. a scientifically valid claim.
c. a personal endorsement of a product.
d. a form of scientific evidence. - Answer-c. a personal endorsement of a product
Which of the following websites is most likely to provide biased and unreliable nutrition
information?
a. (.org)
b. (.com)
c. (.gov)
d. (.edu) - Answer-b. (.com)
A diet is likely to be safe and nutritionally adequate if
a. average daily intakes for nutrients meet RDA or AI standards
, b. intakes of various nutrients are consistently less than EAR amounts
c. nutrient intakes are consistently above UIs
d. vitamin supplements are included - Answer-a. average daily intakes for nutrients
meet RDA or AI standards
Nutritional standards, such as the RDAs, are
a. used to develop formula food products
b. the basis for establishing DVs
c. used to evaluate the nutritional adequacy of diets
d. all of the above are correct - Answer-d. all of the above are correct
According to MyPlate plan, which of the following foods is grouped with dairy products?
a. cheese
b. eggs
c. butter
d. all of the above are correct - Answer-d. all of the above are correct
Protein rich food sources that also contain saturated fat and cholesterol include:
a. peanut butter
b. dry beans
c. nuts
d. beef - Answer-d. beef
Fruit is generally a good source of all of the following substances, except
a. fiber
b. vitamin c
c. phytochemicals
d. protein - Answer-d. protein
Which of the following substances is insoluble in water?
a. fat
b. sugar
c. calcium
d. sodium - Answer-a. fat
Which of the following substances has the lowest pH?
a. plain coffee
b. household ammonia
c. plain water
d. gastric juice - Answer-d. gastric juice
Mechanical digestion begins in the
a. mouth
b. stomach
c. small intestine
d. liver - Answer-a. mouth