Effects of exercise on the body 0.0 / 5 ? BiologyRespiration and exerciseIGCSEAQA Created by: Nicole DCreated on: 22-12-13 19:13 Effects of exercise on the body 11 Questions 1 of 12 Muscles require ________ in order to contract Energy 2 of 12 What do the bones in your body help you to do? Move and support your body against gravity 3 of 12 The heart is a muscular __(1)__ which causes ___(2)___ to move through the _____(3)_____ system (1) Pump ; (2) Blood ; (3) Circulatory 4 of 12 The gut is lined with ___(1)___ which bring about ____(2)_____ (1) Muscles ; (2) Peristalsis 5 of 12 Muscle tissue is made up of ___(1)___ fibres which contract when they are supplied with energy from _____(2)_____ (1) Protein ; (2) Respiration 6 of 12 The muscle cells contain many _____(1)_____ which provide the energy for _____(2)_____ (1) Mitochondria ; (2) Contraction 7 of 12 Muscle fibres occur in big blocks called ________ Muscles 8 of 12 What are the 2 things that muscles do in the body? Contract and Relax 9 of 12 There is a limited amount of ____(1)____ in a cell so cells often store ____(2)____ as a reserve carbohydrate (1) Glucose ; (2) Glycogen 10 of 12 This can be rapidly converted to glucose during _________ Exercise 11 of 12 Glycogen ---> Glucose + ___(1)___ ---> Carbon dioxide + ___(2)___ + energy (1) Oxygen ; (2) Water 12 of 12
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