Froggy Jumps Test 1 : The digestive systemOnline version In your answer, select the correct letter for each question. by ROSTIZA SESVEN CHANDRA. SPMP 1 Someone’s diet is: a Awhat they eat to lose weight. b what they eat. c the amount of money they owe. 2 A nutrient found in many foods is: a carbohydrate. b potato. c energy. 3 Water is important for your body because: a it is a source of fibre. b it can dissolve substances c it is a source of energy. 4 What is used to test a food for starch? a iodine solution b Benedict’s solution c a piece of paper 5 Our bodies need food as a fuel for: a nutrition. b respiration c combustion. 6 Good sources of protein are: a meat, fish and nuts b fruits and vegetables. c pasta, potatoes and rice. 7 Proteins are mainly used in the body for: a energy. b growth and repair c digestion. 8 Which of these people will need to eat food containing the most energy in a day? a a 3-year-old child b an 85-year-old woman c a 35-year-old man who works outside cutting down trees 9 You have a balanced diet when: a the mass of all the food you eat in a day adds up to 100 kg. b Bthe mass of all the food you eat one day is equal to the mass you eat the next day. c you eat foods containing the right amounts of all the different nutrients. 10 The table shows Reference Intakes for 11 year olds. Which nutrient do girls need more of than boys? a vitamin C b iron c carbohydrate 11 Which of these problems cannot be caused by eating too much sugar? a malnutrition b obesity c starvation 12 A disease that causes weak bones that do not form properly is: a rickets. (rakhitis) b scurvy. (kudis) c measles. (campak) 13 Which organ is labelled X in the drawing? a small intestine b stomach c mouth 14 In the diagram in question 13, what does the organ labelled X do? a It adds vitamins to the food. b It adds vitamins to the food. c It mixes up food with acid and breaks down proteins. 15 The main chemical substances used to digest foods are: a vitamins. b bacteria. c enzymes. 16 Starch is broken down into smaller molecules called: a salts. b sugars. c amino acids. 17 Which label shows the place where digested food passes into the blood? a A b B c C 18 Digested food mainly passes into the blood by the process of: a diffusion. b digestion c diffraction. 19 The process in question 3 is speeded up because the part of the body where it occurs: a has a very large surface area. b contains blood. c contains faeces. 20 In digestion: insoluble food substances a are broken up into soluble ones so that they can be taken in by the small intestine. b are made into soluble ones so that they can be taken in by the small intestine. c are broken up into soluble ones so that they can form waste.
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