Dance Theory- Section A 0.0 / 5 ? DanceASAQA Created by: HollyCreated on: 11-05-13 18:20 What is transportation? The transport of necessary nutrients and gases to and from muscles and organs. 1 of 19 What is the respiratory system? Exchange of gases at the lungs. 2 of 19 What does the respiratory system do? Increases heart rate and allows exercise to continue. 3 of 19 What is an isometric contraction? When the muscle stays the same length. 4 of 19 What is a concentric contraction? When the muscle shortens. 5 of 19 What is an eccentric contraction? When the muscle lengthens. 6 of 19 What does aerobic activity increase? Muscular endurance & Cardio endurance 7 of 19 How long should aerobic activity be done for? 20-60 minutes 8 of 19 What is anaerobic activity? When mucles continue to work without oxygen. (Short session of exercise-break- exercise) 9 of 19 Give two examples of ball and socket joints. Hip & shoulder 10 of 19 What movement does a hinge joint allow? Bending and straightening 11 of 19 What is a pivot joint? One bone which articulates with a ring shaped bone 12 of 19 Give an example of a gliding joint. Between the carples of the hands 13 of 19 What is static stretching? Long sustained stretching with a low level of force. 14 of 19 What is Proprioseptive Neuromuscular Fecilitation? (PNF) When you fully contract a muscle to its full range of movement and then relax it before returning to the stretch. 15 of 19 Name 3 exercises that improve strength. Sit ups, Press ups & Plies 16 of 19 What is stamina? Cardiovascular and muscular endurance 17 of 19 Gve 3 effects warming up has on the body. Increase of heart rate & body temperature & muscles can stretch efficiently 18 of 19 Name 5 things about a dancer's presentation & safety. Hair up, No jewellery, Leotard, Leggins/tights & bare feet 19 of 19
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