Muscular system roles 0.0 / 5 ? Physical EducationMuscular systemGCSEAQA Created by: arsenal14Created on: 27-08-16 12:32 What are the two types of muscular contractions? Isometric and Isotonic 1 of 7 What are abductor muscles? Paired muscles that work to move limbs away from the body 2 of 7 What is the difference between a concentric and eccentric isotonic contraction? Eccentric muscles lengthens whilst Concentric muscles shortens 3 of 7 What are isometric contractions? Muscles that work to stabalise a stable joint/limb 4 of 7 What are adductor muscles? Muscles that move limbs towards the body 5 of 7 What is the role of the abdominal muscles? To keep the body straight and allow movement around the stomach 6 of 7 What are flexors and extensors? Muscles that work with and against each other to bend or straighten limbs 7 of 7
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