Macronutrients: Carbs, Fats, and Protein Ch. 5-7

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5 grams of fat is equivalent to ______..

1 teaspoon

John is 16 years old. What is his RDA for protein?

52 grams

One of the building blocks of protein molecules

amino acids

A source of dietary cholesterol

animal source of protein

The largest source of dietary protein in the US

animal source of protein

eggs, milk

animal source of protein

A protein that defends the body against infection and disease

antibody

Most of an athlete's calories should come from____

carbohydrates

Kwashiorkor is most often associated with

children who are weaned when younger siblings are born

a sickness caused by a lack of an essential nutrient

deficiency disease

a change in shape that happens to protein molecules when they are explosed to heat, acids, bases, or alcohol

denaturation

total fiber is the sum of

dietary fiber and functional fiber

Fats are the body's preferred source of energy.

false

Monosaccarides are complex carbohydrates

false

a vegetarian diet is fat free

false

low-density liporproteins (LDL) are considered the good cholesterol.

false

polysaccharides are simple carohydrates

false

the body can make indispensable amino acids

false

a "good" carbohydrate contains

fiber

a condition in which a person seems to be in constant motion and is easily distracted

hyperactivity

a low blood glucose level

hypoglycemia

what happens to a person's blood glucose level after eating?

it rises

Which type of vegetarian consumes dairy products and eggs but not meat, fish, or poultry

lacto-ovo vegetarian

A phospholipid made by the liver and found in many foods.

lecithin

The broader term for a group of compounds that includes fats, oils. lecithin, and cholesterol is _______.

lipids

what chemical element is found in protein that is not found in fats and carbohydrates

nitrogen

lipids that have a phosphorus-containing compound in their chemical structures that allow them to combine with both fat and water.

phospholipids

a source of fiber

plant source of protein

soybeans, tofu, seeds

plant source of proteins

Which of the good fats are liquid at both room temperature and in the refrigerator?

polyunsaturated

Which of the following functions of protein can also be performed by carbohydrates and fats?

provide energy

which of the following combinations demonstrates two imcomplete proteins forming a complete protein?

rice and beans

a class of lipids that have a complex molecular structure, including some hormones, vitamin D, and cholesterol.

sterols

a buildup of plaque in arteries leading to the brain may result in

stroke

Why are carbohydrates our body's preferred source of energy?

they can be used efficiently as fuel

Unsatuarated fatty acids that have a hydrogen added to convert them to a solid fat

trans fatty acids

The major type of fat found in foods and in the body, sometimes called blood fat.

triglyceride

Glucose is a simple carbohydrate

true

Overweight people are more likely to have a combination of heart-health risk factors.

true

another term for tooth decay is dental caries

true

carbohydrates are made from carbon, hydrogen and oxygen

true

corn provides an incomplete source of protein

true

peanut oil is a good source of monounsaturated fat

true

the body can store excess amino acids as an energy source by converting them to body fat

true

two incomplete protein sources can be combined to provide all the indispensable amino acids

true

when saturated fats stick together they form plaque

true


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