how to massage System of the body(1)

System of the body.
 To learn more about massage. It is necessary to study the various systems of the body to form the basis of the treatment leads to the right. And efficiently. In particular, muscular, circulatory and nervous system. Since it is a system that is involved with the work of the body directly. Therefore, the treatment should have knowledge and understanding about the basic operation of three systems, which will cause the achievement of the objectives of the massage to the appropriate one. Musculoskeletal. Musculoskeletal (muscular system) are an important part of the body systems that influence the movement of muscles, organs and other body parts. Both within and outside the body, muscles (muscle) of the human body is controlled by the nervous system. To make a bundle of muscles working together in an orderly manner. A movement. Myocardial oxygen demand. And sugar to produce energy. And heating the body, which muscles are acting as the machinery of the body. With contraction and relaxation of the movement such as bending the elbow. The arm muscles are stronger. Typical Properties of The muscle. Be sensitive to stimulation and can be dropped - as it was straightened and recombined according to the type of muscle.

1.1 Types of muscle Muscles can be divided into three types: (Wichai Durgcs of Science. 2534: 42-50).
      1.1.1 skeletal muscle (striated muscle or skeletal muscle).
      1.1.2 smooth muscle (smooth muscle or visceral muscle).
      1.1.3 myocardium (cardiac muscle).
1.1.1 skeletal muscle. The horizontal stripes along its length. Adhesion to bone or bones to make the shape of the body and mind under the power of skeletal muscle is the muscle in motion. All body muscles such as arms, legs and chest muscles and muscles are the strongest. Nature of the work of the skeletal muscle. Since the bones are animated according to his needs. Skeletal muscle is the largest part of the body. Because skeletal muscle in the body, 40 percent of body weight. The bundle consists of many small muscle bundle (bundle), and each bundle consists of a fiber (fiber) the fiber of wool fibers (fibril), each consisting of wool fibers. No house in Philadelphia. (Myofilament), which is the smallest unit of muscle function and mechanism of the skeletal muscle. It requires a command of the central nervous system. When commanded by the nervous system to command a large and fast. It requires changes in the electrical (electrical change), which operate it. Require so much energy. The chemical changes (chemical change) is important, not less then a change in the structure (structural change) and then followed by a change in the mechanism (mechanical change) the contraction of skeletal muscle. The contraction of skeletal muscle. Caused by the stimulation of muscle nerves. By the end of one of the muscles that hold the piece of bone. Which acts as an anchor point (origin) of the other end, one spanning the joints to hold the bones of another. By acting to pull the bones and the movement (insertion) when the muscle is contracting. Normally the muscles work in pairs or groups. If the group is responsible for contraction. The group will perform similar functions, such as the elbow muscles Dubai Frankfurt (bicep) will be responsible for the contraction. The Tri Calendar muscle (tricep) will serve to relax the muscles of the video. Relationship to work together and smooth movement so as to balance the muscle groups associated with. The factors that are important to the performance of the movement.

    The shutdown of the contraction of muscles. Divided into two types.
          (1) of the isolates tonic contraction (isotonic contraction) refers to the contraction of the muscle length and tension (length and Tension), it has changed. Causing the motion is made up.
          (2) the contraction of the Strip's isolation and (isometric contraction) was defined as a contraction of the muscle length constant. However, the tension increases, the contraction of the muscles of these organs, it does not make a move, there is no "active" in terms of the mechanics. I do not have the distance of the movement there. The contraction of the muscle strip's isolation. Suitable to be used after an injury because the body can not move easily in the prevention of muscle atrophy (atrophy), although the contraction of the muscles, this type of work in terms of mechanics. But in terms of physiological muscle function. Energy from chemical reactions. And heat as well. In fact, conditions of use. We have contracted the muscles of the two types of alternating the time when we stand with tight leg muscles. To tighten the joints at the bottom of the body is tight. The contraction of the Strip's isolation. But when we walk or lift his arms to the Eizo tonic contraction. Arrangement of muscle fibers. Affect the force of contraction of the muscle. And force of contraction of the muscle is dependent on cross-sectional area of ​​the fiber. Average. There are about 6.3 kg of muscle per cross-sectional area 1 square centimeter. And training or the muscles work harder than normal. The resulting force of muscle strength is increased. Basically, if there is enough to stimulate the muscles. The muscle is contracted, so the weight is the most appropriate stimulus, it is necessary to meet the best. When muscles are working elongation (stretch), then immediately dropped it on the stretch, then break them and then force such as when to jump or throw anything. Rocking or swing your arms back before. Jump, or throw it away before it has been. Moving forward. Will force more When a rock or piece crank arm forward, then hold it up or throw the weight on the lower level of Barsebl into the starting position. Immediately lifted as soon as we exert to be able to lift more weight. This is because The relaxation of the muscles (muscle spindle) is a nervous energy to accelerate. The mechanisms of spinal cord neurons. If you wait too long or do not act immediately. Nervous energy is accelerating. Neuronal mechanisms are eliminated. Types of skeletal muscle. The type of skeletal muscle. In the lower animals can be separated into distinct types of skeletal muscle. White muscle. And red muscle. But in the higher animals. Identification of Muscle was evident.

        Types of skeletal muscle is divided into three types.
           (1) fiber is colorless (white) are not out in Akron. (Mitochondria) is less labor-intensive work, but rarely lasting.
           (2) small, dark fiber (red) have no ideas in Akron, and a lot of work to raise capillary resistance.
           (3) are located between the muscle fiber, moderate, and above all to two types of skeletal muscle in the body has three types of fiber are mixed. This may have some more, some less, depending on the work done. But there are some skeletal muscle fiber bundles with a single muscle.

      1.1.2 smooth muscle. The smooth muscle that is not striped. And not within the powers of the mind. Is the internal organs of the body, such as bronchitis, lung muscles. Muscles in the stomach and intestinal smooth muscle, such as anatomy. And properties. Physiological differences are very friendly. The same pattern as the skeletal muscle. It is difficult to explain. Physiology of the smooth muscle one that is considered to be representative of all the smooth muscles.
      Smooth muscle, the physiological characteristics of the same three reasons.
           (1) can be contracted for a long time. And consumes less energy.
           (2) The motor nerve (motor nerve) to raise self-governance of the nervous system (autonomic nervous system).
           (3) there is a tension in the muscles.
      1.1.3 the heart muscle. Muscle pattern is similar to skeletal muscle. But the work is outside the powers of the mind, like smooth muscle. Myocardial featuring the work itself. (Automaticity) and make it consistent. (Rhythmicity).