information on muscle! What is it?

Tel and (fibrillerden) occurs, the body, external bodies and internal organs, and also allows movement of the connecting organ structures. Muscles in normal, continuous, has mild spasm, the muscle tension (tonus) is called. Are three types of muscles.
1)Smooth muscles,
2)Striped-skeletal muscle,
3)Heart muscle.

1-) Smooth muscle: Digestive channels, blood vessels and various internal organs are located in the building-s. KaLılma time is long, cramped conditions and long periods with little energy to retain. The only smooth muscle cells, oval and pale colored, central place is a kernel. This muscle fibril (fibriler) structure is flat and evenly distributed, light refractive status is the same in all parts. This is why the smooth muscle.

There are two types of smooth muscle:

1)With Multi-unit smooth muscle: a nerve to each muscle lifı has lifı.
2)Bodies of smooth muscle: Life is frequently a muscle fiber is not a nerve fiber.

2-) Striped-skeletal muscle: 40% of body weight provides. Deposit lifı, 10-100 micron diameter, 1 mm to 2-3 cm in length. Reflex will attend the event. Provide heat as by-products are tight. Organisms are also used in this heat. Fast, short duration and often work within our request. Muscle fibers are arranged in the very core of the edge is found. Go to a nerve lifıne each muscle has its own lifı. Of muscle fibers (wires) myofıbrilden hundreds (of fibril) occurs.

This fibril also akti and myozin of particles (flamanlanndan) has occurred. These are protein structures. Every muscle fibril myozin in 2500, has akti 5000. Most of them due to be knee-striped look neat arzederler. And various parts myozinin Akti düzenlidizilişi wire separates muscles. I (izotropik region) part, A (anizotropik region) and the H zone in the middle of a region is. There is a small ledge Myozin particles. These are called cross-bridges. With these akti, myozin up towards the center so that the muscles contracted myozinin, would shorten the length.

3-) heart muscle: Birbiriyle network has occurred in the form of wires combined with stripes. These are striated muscles. But will they work outside. This allows muscles to spasm as a rhythmic and transmission paths are special warning center. Heart muscle fiber, with each other in the form of arrays have been the end of a series of heart muscle cells. Between adjacent cell membrane surface is different has occurred. These cells are tightly connected to each other during contraction and rigor, and the cells separated from each other-provide innocent. The membrane of the external face of the cell membrane compared to 400 times more resistant to the ministers formed the heart from a point of warning and allows the spread.

In all muscles, power plants and other cell components that are included in mitekondriler. Moreover, potassium, calcium, magnesium and sodium ions are in a small amount. Muscle% 72-74 is water. For ATP, and various enzymes are fosfokreatin. Organic phosphate derivatives, carbohydrates and energy needed for muscle metabolism Delivering Lipids search. Only a few fibers of muscle spasm that occurs when part of the warning is. This race is called.

Against repeated stimuli 'electrical response of muscle fibers, nerve similar. Rapidly repeated stimuli and, on spasm of the activation mechanism, occurs without any relaxation occurs again and again, and the muscle response to stimuli, a single continuous spasmodic contraction to the birth. Such a response to the "tetanus" or "tetanik spasm" is called. In human skeletal muscle of animals and provide robust, with the exception of motor nerves of the alert status will not tighten. It is destroyed by siiıirlerin in muscle atrophy (atrophy) husılle income. Is the most beautiful example, in patients with paralysis below the belt of sub-u zuvlardaki muscles to atrophy. Long time in plaster because of a broken still not received the remaining muscles in atrophy measures of başlar.Motor neurons (nerve cells that act) with each one, the nerves all the muscle fibers will constitute a motor unit. Experiments in animals and human activities in the motor units, can be examined by elektromyografı method. Thus, to obtain information about the state of muscle.