| A | B |
|---|
| Water | Nutrient chosen in an emergency |
| Two Liters of Water | Amount of water humans nee per day |
| Villi | Enables intestine to absorbe nutrients (fingerlike) |
| In Large Intestine | Water is absorbed from undigested food |
| Limit fats and sugars | Best for preventing heart disease |
| calorie | Unit used to measure energy |
| Fruit contains... | Carbohydrates |
| Proteins | Made up of amino acids |
| Saliva | contains enzymes that begin chemical digestion |
| Peristalsis | Contractions that move food through esophagus |
| 65 Percent | Amount of water in a human body |
| Small Intestine | Where most chemical digestion occurs |
| Liver | Produces bile |
| Water | Needed for all processes to take place |
| Skin | Peotects from disease-keeps microorganisms out |
| Drink water to... | Replace water lost through perspiration |
| Dermis | Where nerves and blood vessels are |
| Living cells in Epidermis | located below dead cells |
| Urinary bladder | Stores urine until body is ready to eliminate it |
| Urea | found in urine |
| Perspiration | Skin eliminates excess water and chemical waste |
| Kidneys | Eliminate urea and excess water |
| Enzyme | NOT a nutrient |
| Food moves through Stomach | to small intestine |
| Mechanical digestion in mouth | Teeth chew food |
| Chemical Digestion in mouth | Enzymes in saliva break down food |
