1) Give one reason why we need food 2) Name a deficiency disease 3) Name two nutrients found in food 4) A group of tissues is called an ________ 5) Define digestion 6) What is something that speeds up chemical reactions but does not get used up in the reaction? 7) What type of digestion is carried out by the teeth? 8) Give one type of tooth and its function 9) Give one type of tooth and its function 10) Taking in food is also known as __________ 11) Digested food passing into the bloodstream is known as _______________ 12) Give an example of an enzyme 13) What organ produces bile? 14) If starch is present in a food what colour will iodine turn? 15) Name three sources of protein 16) True or False: Hydrochloric acid is found in the stomach 17) A muscular movement that pushes food along the system is also known as P_______ 18) How many teeth does an adult human have? 19) What is the function of the pancreas? 20) Which is longer - the small intestine or the large intestine? 21) A system is a group of _______ working together 22) State the function of carbohydrates 23) Where is the enzyme amylase produced? 24) A group of cells is called a __________

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