1) What is a calorie a) is the amount of energy needed to raise the temperature of one gram of water by one degree celcious b) amount of sugar in food c) the susbstance that makes you fat 2) what is digestion a) when nutrients molecules pass from your digestive system into your blood b) the process by which your body breaks down good into small nutrient molecules c) When your body releases unwanted substances 3) what does food do? a) it makes you full b) keeps you out of depression c) food provides your body with materials to grow and to repair tissues. Also provides energy for everything you do 4) what happens in your digestive system a) it releases unwanted gasses b) It allows you to pee and poop c) the digestive system breaks down food, absorbs nutrients, and eliminates waste. 5) What is absorbtion a) when your body sweats b) it speeds up chemical reactions in the body c) occurs after digestion,the process by which nutrient molecules pass from from your digestive system into your blood 6) Where does most absorbtion occur a) in the mouth b) in the small intestine c) In the digestive tract d) in the throat 7) what is the function for the large intestine a) to release liquids b) to absorb all the necessary nutrients c) to store all the food that is eaten d) to eliminate materials that are not absorbed 8) where does digestion begin a) It begins in the stomach b) it begins in the mouth c) it begins when saliva breaks down food d) it begins when you get really hungry 9) What happens when you bite off a piece of food a) You get full b) it becomes smaller c) Both mechanical and chemical digestion begin inside your mouth 10) What body parts carry out mechanical digestion a) teeth and tounge b) cheeks and teeth c) the tounge and lips

Digestive system

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