Froggy Jumps Muscle fibresOnline version Answer the questions all about muscle fibres. by Elouise Hanlon 1 What are muscle fibres? a Cells inside of your bones b The cells that make up the muscle c The cells that restrict movement 2 How do muscle fibres create movement? a They receive a message from the brain b The bone moves the muscle c They do not create movement 3 Contracting quickly is most associated with? a Fast twitch fibres b Slow twitch fibres c Both fast and slow twitch fibres 4 Producing a large amount of force is a characteristic of? a Both fast and slow twitch fibres b Slow twitch fibres c Fast twitch fibres 5 Aerobic exercise is also called? a Sprinting b Cardio c Interval training 6 Power lifting would be most associated with which type of muscle fibre? a Slow twitch b Both c Fast twitch 7 Select a characteristic that applies to slow twitch fibres? a Tire quickly b Good for strength and power c Good for endurance 8 Walking to the shop would mostly use? a No muscle fibres b Fast twitch fibres c Slow twitch fibres 9 Choose a characteristic of anaerobic exercise. a Usually an extended period of activity at a moderate level b Heart rate increases to supply oxygenated blood to the muscles c Body's demand for oxygen is greater than the supply available 10 Muscle fibres are inherited from our parents and therefore can not be trained a True b False c False, they are inherited but can be trained 11 Aerobic exercise is used for a To increase muscle mass b To increase the oxygen capacity of the muscles c To train the fast twitch fibres
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