Glycogen is a _______________ composed of hundreds of ______ molecules.

The Dietary Guidelines for Americans (2015) emphasized ______.

Yesterday, Marisa ran in a marathon race. While she ran, she drank several large cups of water at water stations along the race course. At the end of the race, she experienced difficulty making it to the finish line. She was confused, and she complained of having a headache and feeling dizzy. Based on this information, Marisa was probably suffering from ______.

Which of the following statements is TRUE regarding dietary protein intake in the United States?

Lipids contain elements carbon, hydrogen, oxygen, and nitrogen.

Carbohydrates are ______.

It is recommended to try to reduce your fat intake as much as possible when someone desires to not gain weight/fat mass.

The ring or valve of smooth muscle that regulates the one-way movement of food down the digestive tract is called the ________.

Many hormones, including insulin, are proteins.

The average American consumes around 22 teaspoons of sugar per day.