[NUTR 300] Quiz 4 Chapter 4

Which of the following foods is a rich source of starch?

All of these are correct. (1) Rice (2) Corn (3) Potatoes

Jamie has a tumor that affects the functioning of her beta cells. Based on this information, Jamie's

Blood glucose level is difficult to regulate.

Steve has pancreatic cancer. As a result of the disease, Steve has a high risk of

Diabetes mellitus

Which of the following substances is an important dietary monosaccharide for humans?

Fructose

The starch in oatmeal and wheat is composed of _____ molecules.

Glucose

Laura consumes a sugar-frosted doughnut for a snack. In her gastrointestinal tract, the sucrose in the doughnut is digested into _____ molecules.

Glucose and fructose

Glycogen is composed of ___ molecules.

Glucose.

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

Glucose.

Lena's 4-year-old son is not well. He lacks much interest in playing, he has lost weight, his breath has a strange odor, and he seems to be thirsty all the time. Based on this information, Lena should

Have her son tested for type 1 diabetes

A food scientist is developing a infant formula that simulates the composition of breast milk. Based on this information, which of the following substances would he add to the formula's recipe?

Lactose

Clayton is a 19-year-old college student. He avoids milk, because he claims drinking the beverage upsets his stomach and gives him intestinal "gas." However, he can eat yogurt and certain types of cheese without experiencing any symptoms. Based on this information, Clayton probably has

Lactose intolerance

Lactose is the disaccharide in?

Milk

The basic chemical unit of carbohydrates is a _____.

Monosaccharide

Which of the following foods has a high glycemic index (70 or more)?

None of these are correct. (1) Peanuts (2) Raw carrots (3) Honey

While walking through her neighborhood, Jenna was attacked by a large dog. Her adrenal glands responded to the frightening situation by releasing a large amount of epinephrine. Why did Jenna's body need epinephrine at this time?

None of these are correct. (1) To decrease the amount of fatty acids circulating through her liver. (2) To increase her body's stores of fat and protein. (3) To increase the level of B-vitamins in her bloodstream.

If your diet supplies more sugar and starch than you need, the excess can be...

None of these are correct. (1) Unabsorbed by the digestive tract and eliminated in bowel movements. (2) Converted to proteins that are metabolized for energy. (3) Metabolized to form urea and excreted by the kidneys.

Which of the following foods is a rich source of high-fructose corn syrup (HFCS)?

Regular soft drink

While hiking on a trail in Yellowstone Park, Bill encountered a black bear. His adrenal glands responded to the scary situation by releasing a large amount of epinephrine. Why did Bill's body need epinephrine at this time?

To increase his body's sources of energy without having to consume them.

Which of the following characteristics increases a person's risk of type 2 diabetes?

Weighing more than average.

Leah's parents are afraid the five-year-old will develop tooth decay if she chews gum that is sweetened with sugar. Based on this information, Leah's parents should buy chewing gum that is sweetened with

Xylitol