the chemical substances in food that maintain our body are known as what?

a)
hormones

b)
nutrients

c)
fat cells

2}which macronutrient to build muscle and repair our body?

a)
carbohydrates

b)
protein

c)
fat

d)
none of the above

3}which indigestible portion of food keep our digestive system functioning in a healthy manner?

a)
fiber

b)
carbohydrates

c)
glucose

Why is a lunch consisting of pizza, fruit, and salad a better choice than a lunch with the same number of calories from pizza alone? a)both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients. b)both lunches provide the same amount of nutrients but the lunch of pizza, salad, and fruit provides more energy. c)both lunches are healthful but the lunch of pizza, salad, and fruit provides more energy for metabolism. d)both lunches are healthful but the lunch of pizza, salad, and fruit is likely to have a higher fat content.

What does fi stand for in the fitt-vp principle of exercise prescription?

Checking blood sugar levels before, during, and after exercise is important for diabetics. select the best answer from the choices provided. t f