NDFS 1020 Exam 2

Lactose is the disaccharide in

milk

April wants to add ________ to her salad, because the food is a naturally rich source of omega-3 fats.

Walnuts

Which of the following amino acids can be made by the human body?

Alanine

Which of the followings statements is true?

Certain fish, such as salmon, are rich sources of omega-3 fatty acids.

Carbohydrate absorption occurs almost exclusively in the stomach.

False

Which of the following statements is true?

Edema is a major sign of protein-energy malnutrition

Which of the following foods is naturally a good source of high-quality protein?

Fat-free milk

In the human intestinal tract, cooked rice is broken down into ________ molecules that can be absorbed.

Glucose

Which of the following substances carries cholesterol away from tissues?

HDL

Which of the following lipoproteins contains the highest percentage of cholesterol?

LDL

Which of the following statements is true?

Oxidized LDL contributes to arterial plaque buildup.

Consuming a high-protein diet may lead to high urine urea nitrogen.

True

When muscle cells have more glucose than they need for energy, they may store some of the excess as

glycogen

________ acid is an omega-6 fatty acid.

linoleic

Leona is making lemon pudding from "scratch." Her ingredients include fat-free milk, cornstarch, lemon juice, egg yolks, salt, sugar, and butter. When she added some of the ingredients together, little clumps formed in the mixture before she could heat it. What happened to those ingredients?

the acid in the lemon juice denatured the milk proteins