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| water removed solids stored |
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| breaks and grinds food into pieces |
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| absorbs food. long but small in diameter where most chemical digestion takes place |
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| finger-like projections found in the small intestine |
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| carbohydrates are a quick source of... |
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| one mineral your body needs... |
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| help break down food down so it is usable by your body |
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Definition
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| three things found in food that your body needs: |
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Definition
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| food goes from your stomach to your... |
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Definition
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| potatoes contain a lot of... |
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Definition
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| another word for your digestive tract is the... |
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Definition
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| once food is swallow it's pushed through a tube called the esophagus to your... |
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| breaks down food into smaller molecules that cells can use |
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| process by which nutrient molecules pass through the walls of the digestive tract into your blood |
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| the sequence of digestion is... |
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Definition
mouth
esophagus
stomach
small intestine
large intestine
rectum |
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Definition
| teeth tear and grind and saliva moistens |
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Definition
| enzymes in the saliva which help break down food |
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| muscle lined with mucus which connects the mouth to the stomach |
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| muscle contraction that pushes the food along |
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| a muscle that churns food while mixing with digestive juices |
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| digests and kills bacteria |
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| produces digestive enzymes that break down protein |
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| waste is held before elimination through the muscle |
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| sugar and starches 45-65% of diet-raw foods, fruits and veggies, and bread |
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| contain more energy than carbs 30% of our diet |
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| found only in animal products and not necessary in our diet. we make our own |
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| important for growth and are made of amino acids |
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| help our body carry on metabolism |
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| a disease from lack of vitamin c |
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| the six main substances needed by the body for growth |
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Definition
protein
carbohydrates
fats
vitamins
minerals
fiber |
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| measure of the amount of energy required 2 raise the temp. of 1 gram of water 1 degree Celsius |
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| name for food before you swallow it |
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| food that leaves the stomach and goes into the intestine |
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