Explain the relationships of fiber species and fiber architecture to muscle function.
You are watching: The characteristic of muscle that allows it to be passively stretched is
Explain how skeletal muscles duty to create coordinated motion of the person body.
Discuss the results of the force–velocity and also length–tension relationships and electromechanical hold-up on muscle function.
Discuss the concepts of strength, power, and also endurance indigenous a biomechanical perspective.
What allows some athletes to excel at endurance events such as the marathon and others to dominate in power events such together the shot placed or sprinting? What features of the neuromuscular system add to quickness the movement? What exercises often tend to reason muscular soreness? native a biomechanical perspective, what is muscular strength?
Muscle is the only tissue qualified of proactively developing tension. This characteristic enables skeletal, or striated, muscle to carry out the crucial functions of preserving upright human body posture, relocating the body limbs, and taking in shock. Due to the fact that muscle can only do these features when appropriately stimulated, the person nervous system and also the muscular mechanism are frequently referred to jointly as the neuromuscular system. This thing discusses the behavioral properties that muscle tissue, the functional company of bones muscle, and also the biomechanical elements of muscle function.
The four behavioral properties that muscle tissue are extensibility, elasticity, irritability, and also the ability to build tension. These properties are typical to all muscle, including the cardiac, smooth, and skeletal muscle of person beings, and also the muscle of other mammals, reptiles, amphibians, birds, and insects.
• The characteristic behavior properties that muscle are extensibility, elasticity, irritability, and the capability to build tension.
The properties of extensibility and elasticity are typical to many organic tissues. As presented in number 6-1, extensibility is the capacity to be stretched or to rise in length, and elasticity is the capacity to return to normal size after a stretch. Muscle"s elasticity returns it to normal relaxing length adhering to a stretch and provides for the smooth infection of stress and anxiety from muscle come bone.
The elastic behavior of muscle has been explained as consist of of two major components. The parallel elastic component (PEC), listed by the muscle membranes, supplies resistance once a muscle is passively stretched. The series elastic component (SEC), resident in the tendons, acts as a spring to store elastic power when a tensed muscle is stretched. These materials of muscle elasticity room so named because the membranes and tendons room respectively parallel to and also in collection (or in line) through the muscle fibers, which carry out the contractile component (Figure 6-2...
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