A nutrient is:
a. The amount of energy produced when the body burns food
b. How a serving fits into the daily diet
c. A substance that is ingested, digested, absorbed, and used by the body
d. The processes involved in the ingestion, digestion, absorption, and use of foods and fluids by the body
Question 2
Edema is:
a. Difficulty swallowing
b. A decrease in the amount of water in body tissues
c. The swelling of body tissues with water
d. The backward flow of food from the stomach into the mouth