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Description: Muscle Tone Even when at rest, a skeletal muscle exhibits a small amount of tension, called tone Due to weak, involuntary contraction of motor units Isotonic – tension is constant while muscle length changes Concentric Eccentric Isometric – muscle contracts but does not change length Picture Stats: Views: 455 Filesize: 1.13MB Height: 535 Width: 1350 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=40460 |