nutrition

2. helps build and maintain cells, composed of amino acids
4. tightly packed and moves through blood stream (high density lipoprotein)
7. maintaines fluid/electrolytes balance
9. units of heat that measure the energy value of food
10. protects from starvation
11. Waxy lipid-like substance found in blood stream and can restrict blood flow in arteries
13. is a desire, rather than a need to eat
14. conditions include heat cramps,heat exhaustion, and heat stroke
16. needs for healthy bones and teeth
18. good; solid at room temperature and comes from animals
20. process by which the body takes in foods

1. provide energy for our body, 2 types: simple and complex
3. complex carbohydrate found in vegetables, fruits, and whole grains; helps move waste through the digestive system
5. glucose is stored as this in the liver and muscles
6. substances in foods that your body needs to grow and repair
8. a simple sugar that is the body's main source of energy
12. compound our body needs in large quantities for daily functioning
15. protects organs, insulates, transport of organs
17. Loosely packed and builds up in arteries (Low density liporotein)
19. natural or created,bad