Muscle Tissue

Muscle Tissue a. Structure Muscle Network muscle own structure special Which function mainly as tool motion active, Good for body in a way whole nor for every part body Which One to Which other. Cell muscle often called Also fibers muscle. Fiber muscle contain filament (thread) actin And myosin. Actin And myosin This is proteins contractile Which give ability For elongated And shorten it muscle. Arrangement cells muscle on network muscle the situation longitudinal with core And myofibrils Which looks clear. Myofibrils formed from proteins contractile Which there is in throughout cell. Matter This looks clear seen on muscle frame And muscle heart. The boundaries between muscle cells are clearly visible due to the presence of the sarcolemma. Sarcolemma This is layer membrane Which is at in around cell muscle. b. Miscellaneous Muscle Classification muscle based on structure And its function divided become three type. Scratchy transverse regular throughout fiber there is on muscle striated , but No there is on muscle plain , whereas muscle heart including muscle Which special Because own structure like muscle striated, However Work based on Work muscle plain. So, in a way general muscle in in body animal nor man shared become three, that is muscle striated (muscle frame), muscle plain (muscle visceral), And muscle heart. branching. Length of each the cell varies between 3–4 cm. Muscle striated contains many cell nuclei and location spread in part edge cell. Myofibrils muscle striated the arrangement parallel to the muscle fibers, so forming the so-called bright areas isotropes and so-called dark regions anisotropy . There is area bright And dark in striated muscles, causing these muscles looks striped transverse. Method move (contraction) muscle striated This in lower awareness, so that called muscle volunteer . The cells contain nerves Which originate from system nerve center. Muscle striated can contract in a way fast And strong. Muscle- muscle striated can You find on part big muscle frame varies between 3–4 cm. Muscle striated contains many cell nuclei and location spread in part edge cell. Myofibrils muscle striated the arrangement parallel to the muscle fibers, so forming the so-called bright areas isotropes and so-called dark regions anisotropy . There is area bright And dark in striated muscles, causing these muscles looks striped transverse. Method move (contraction) muscle striated This in lower awareness, so that called muscle volunteer . The cells contain nerves Which originate from system nerve center. Muscle striated can contract in a way fast And strong. Muscle- muscle striated can You find on part big muscle frame. 1) Muscle striated (muscle frame) Muscle striated or muscle frame form meat on animal. Incircumstances fresh colored red young. Color red This part caused pigment in in fibers muscle And part Again caused richnetwork by vessels blood in muscle. Muscle striated arranged on cells Which shaped cylindrical Which very long, but not experienced Picture 1. Cross section transverse muscle striated 2) Muscle plain Type muscle This called Also as musclenot striated. Smooth muscle cells are shaped like a long spindle varies between 20-500 millimicron, depend on organ where muscle plain Thisis at. Core the cell only One And located in the middle of the cell. The contractions (movement) No in lower influence consciousness or will. Muscle contraction plain is influenced by the nerves that originate from system nerve autonomous. Muscle This can move without stop without give rise to fatigue, although must move in period time long. For do contraction muscle plain need time between three second until three minute. Muscle plain especially there is in part visceral, form on parts Which contract like on wall channel digestion from start mid esophagusuntil to anus, as well as channels go out gland Which relate with system This. In side That, muscle plain there is on system Respiratory, system excretion, system reproduction, And on part certain in eye. 3) Muscle heart Muscle heart is type muscle from merger muscle striated And muscle plain. Called thereby Because muscle heart, circumstances the arrangement show arrangement muscle striated, but method it works like muscle plain, that is contract rhythmically and automatically. Even if it's muscle heart similar muscle striated, but There is difference in matter branching And the main thing is. Cells muscle heart often seen form chain And branching two or more. Branching in heart muscle like this called Syncytium . Amount the main thing is sometimes One or two pieces and located in the middle (center). Cells muscle heart influenced by nerves from system nerve autonomous. By Because That, the contractions No in lower influence awareness (muscle involuntary). Muscle heart only there is in heart, that is on myocardium (layer muscle heart) And on wall vessels blood big Which direct relate with heart.