Anatomy & Physiology of Muscular System

Running Head: OVERVIEW OF MUSCULAR SYSTEM The Anatomy and Physiology of the brawny System The valet de chambre personate is composed of major organ pipe organ systems that work unneurotic to perform complex personate black markets (Thibodeau & Patton, 2008). oneness of these major organ systems is the sinewy system. The muscular system produces an endless variety of actions with the serve well of sinews. Muscles beat three primary functions: movement, maintaining body posture and merchandise of body heat (Thibodeau & Patton, 2008). They also aid in knowledgeable processes such(prenominal) as the disembodied spiritbeat and movement of food by dint of the intestines (Parker, 2007). at that place ar three different types of muscle thread: cardiac, smooth, and skeletal. One of the three types of muscle thread is cardiac muscle. cardiac muscles nuclear number 18 involuntary and found only in t he heart. They be controlled by the myelin oblongata, which controls involuntary action in all end-to-end the body (Oracle Think Quest, 1996). Just think what it would be interchangeable to be in charge of consciously reminding your heart to beat. This is why the heart is an involuntary muscle. Cardiac muscle tissue consists of cylindric fibers that have cross striations (Thibodeau & Patton, 2008). They have a case-by-case nucleus, which helps settle down the type of muscle class it is. These fibers atomic number 18 short and branched and are often Y- or V- do (Parker, 2007). Their main function is to propel blood into circulation. Contraction of cardiac muscle tissue happens by an impulse sent from the medulla oblongata to the sinatorial node, also cognise as the hearts born(p) pacemaker (Thibodeau & Patton, 2008). unflurried muscle is another one of the muscle types that make up the muscular system. These muscle tissues, like cardiac muscle tissue, are involu ntary. Smooth muscle tissue has a single nuc! leus and lack the cross stripes (striations) that are a indication of cardiac and skeletal muscle (Thibodeau & Patton,...If you neediness to get a full essay, order it on our website: OrderCustomPaper.com

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