How much protein, as a percentage of total calories, can a person consistently consume and maintain a healthy balance of nutrients?

How does ATP provide energy for cells?

A) Energy is released when a phosphate group is cleaved from ATP. B) ATP is converted to lactic acid, which supplies fuel to the muscles, heart, and resting tissues. C) Energy is released when a phosphate group is added to ATP. D) ATP stored in the muscles goes through the process of glycolysis to release energy.

Cell membranes are composed of a phospholipid bilayer

Indicate whether the statement is true or false

Which of the following is a feature of public school food programs?

a. They must follow the Dietary Guidelines for Americans b. They allow for low-fat menus while still meeting the needs for iron c. They ensure a lunch period long enough to consume the entire meal d. They are overwhelmingly preferred over the foods obtained by students through on-site vending machines and snack bars

Your friend is worried that her preterm infant may be at nutritional risk. What are some questions you or a physician could ask her to help identify if there may be a problem?