Ppt Chapter 6 The Muscular System Powerpoint Presentation Muscular system. chapter 6 (part 2) the five golden rules of skeletal muscle activity: with a few exceptions, all the skeletal muscles cross at least one joint. typically, the bulk of a skeletal muscle lies proximal to the joint crossed. all skeletal muscles have a least two attachments: the origin and the insertion. Effect of exercise on muscles. exercise increases muscle size, strength, and endurance. aerobic (endurance) exercise (biking, jogging) results in stronger, more flexible muscles with greater resistance to fatigue. increases blood supply, increase in number of mitochondria, & ability to store o2.
Ppt Chapter 6 вђ Muscular System Powerpoint Presentation о Presentation transcript. chapter 6: the muscular system anatomy & physiology. five golden rules of skeletal muscle activity. muscles and body movements • movement can occur because muscles attach to our bones • muscles are attached to at least two points known as: • origin • attachment to a moveable bone • insertion • attachment to. Chapter 6: muscular system. anatomy & physiology kasprowicz. the essential function of muscle is contraction – making it responsible for almost all body movement. types of muscle skeletal cardiac smooth . types of muscle . muscle cells are elongated =. download presentation. Contractility. muscles can shorten with force causing movement of structures to which they’re attached; lengthen passively (gravity or force of opposing muscle) excitability. muscles respond to stimuli (usually nerves cause contraction of skeletal muscle) extensibility. skeletal muscle can be stretched to resting length and a little beyond. Developmental aspects of the muscular system • muscle control • reflex – at birth (nervous system must mature) • develops – cephalic to caudal and proximal to distal • skeletal muscles – rich in blood supply; resist infection • aging – muscle tissue decreases • decreased body weight • decreased strength. chapter 6 – the.
Ppt Chapter 6 вђ The Muscular System Powerpoint Presentationо Contractility. muscles can shorten with force causing movement of structures to which they’re attached; lengthen passively (gravity or force of opposing muscle) excitability. muscles respond to stimuli (usually nerves cause contraction of skeletal muscle) extensibility. skeletal muscle can be stretched to resting length and a little beyond. Developmental aspects of the muscular system • muscle control • reflex – at birth (nervous system must mature) • develops – cephalic to caudal and proximal to distal • skeletal muscles – rich in blood supply; resist infection • aging – muscle tissue decreases • decreased body weight • decreased strength. chapter 6 – the. The muscular system. the document summarizes the key components and functions of the muscular system. it describes the three main types of muscle tissue skeletal, smooth, and cardiac muscle and their distinct characteristics. skeletal muscle is voluntary and attached to bones, controlling movement, posture, and respiration. The document provides information about the muscular system, including that there are approximately 640 muscles in the human body, which make up around 40% of body mass. it discusses the three main types of muscles skeletal, smooth, and cardiac muscle and their functions. key facts about muscle structure, types, locations, actions and names.
Ppt Chapter 6 The Muscular System Powerpoint Presentation The muscular system. the document summarizes the key components and functions of the muscular system. it describes the three main types of muscle tissue skeletal, smooth, and cardiac muscle and their distinct characteristics. skeletal muscle is voluntary and attached to bones, controlling movement, posture, and respiration. The document provides information about the muscular system, including that there are approximately 640 muscles in the human body, which make up around 40% of body mass. it discusses the three main types of muscles skeletal, smooth, and cardiac muscle and their functions. key facts about muscle structure, types, locations, actions and names.
Ppt Chapter 6 The Muscular System Powerpoint Presentation
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