Hannah Loback Muscle Essay The muscular system is a network of tissues that controls movement of the human body. Attached to the skeletal system are a multitude of muscles consisting of tissues‚ blood vessels‚ tendons‚ and nerves. Muscles are a bundle of fibrous tissue in the body that have the ability to contract‚ thus producing movement and maintenance of body parts. Without this system the ability to function and maintain a healthy lifestyle would be impossible. Correct posture‚ locomotion‚ and
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Describe the structure and function of the skeleton system’s two distinct are – Axial System and Appendicular skeleton. Axial system The axial skeleton is the portion of the human skeleton that consists of the bones of the head and trunk of an organism. In the human body‚ it consists of 80 bones and is composed of – 29 bones in the head - (8 cranial and 14 facial bones) and then also 7 associated bones (6 auditory ossicles and the Hyoid Bone) 25 bones of the thorax - (the sternum and 24 ribs)
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``DIFINITION The muscular system is an organ system consisting of skeletal‚ smooth and cardiac muscles. It permits movement of the body‚ maintains posture‚ and circulates blood throughout the body Muscles provide strength‚ balance‚ movement and heat for the body to keep warm There are three distinct types of muscles: skeletal muscles‚ cardiac or heart muscles‚ and smooth (non-striated) muscles Skeletal muscle is a form of striated muscle tissue existing throughout the human body‚ and which
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Physical Education Chapter 1: The musculoskeletal system 1.3 The muscular system: functions‚ types and major muscle groups Functions Body movement (voluntary control) Adequate posture Essential bodily functions (involuntary control) Types Smooth- digestive system‚ walks of vital organs and involuntary Cardiac- muscle of the heart‚ involuntary Skeletal (striated)- voluntary movements‚ development and maintenance of good posture Involuntary – no conscious control
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THE MUSCULAR SYSTEM DocPoks Pangan M.D Natural Science • The bones‚ muscles and joints together form an integrated system called the Musculoskeletal System • Myology is the scientific study of muscles • Muscular system is an organ system consisting of skeletal‚ smooth and cardiac muscles • Orthopedics is the branch of medical science concerned with the prevention or correction of the disorders of the musculoskeletal system ANTERIOR VIEW POSTERIOR VIEW FUNCTIONS OF THE MUSCLES • • • • Movement
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Muscular system is the system of Human Body that provides motor power for all movements of body parts. Muscular system is composed of special tissue called muscular tissue. Muscles have the ability to contract actvely to provide the force for movements of body parts. Muscular system is an important system of human body because without it‚ life will completely stop. Muscles produce not only those movements that are under the control of our will and that we can see and feel‚ but also those movements
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Similarities and differences in the structure and function of the three types of muscle tissue and where they are found in the body: Skeletal – single‚ very long‚ cylindrical‚ multinucleated cells with very obvious striations‚ voluntary via nervous system controls‚ attach to bones for movement‚ slow to fast contractions Cardiac – branching chains of cells‚ uninucleated‚ striated‚ involuntary‚ found only in the heart‚ slow rhythmic contractions Smooth – single‚ fusiform‚ uninucleated‚ no striations
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Certificate in Sport Unit 1- Principles of Anatomy & Physiology in Sport Assignment 1 of 3 Muscular system Muscles Skeletal‚ cardiac and smooth are the three main types of muscle in the body. Skeletal muscle is a voluntary muscle‚ this means that it is under control by the somatic nervous system. When viewed under a microscope the appearance of this muscle is striped/ striated. “The primary function of the skeletal muscle is to produce fine movements to keep you alive. Skeletal muscle also
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ANATOMY ASSIGMENT- THE MUSCULAR SYSTEM Q9.Explain how the muscle produces movement and different types of contraction.(M3) Sliding filament theory. Each muscle fibre is made up of smaller fibres called myofibrils. These contain even smaller structures called actin which is a thin‚ contractile protein filament‚ containing ’active’ or ’binding’ sites and myosin filaments which are a thick‚ contractile protein filament‚ with Myosin Heads. These filaments slide in and out between each other to form
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Muscle System Human Biology The human body is covered by muscles‚ made up of more than 650 of them. The purpose of the muscular system is for the body to move‚ maintain posture‚ and produce heat. There are three different types of muscles tissues; cardiac‚ smooth‚ and skeletal. There are also two types of muscles are in the body; voluntary and involuntary. The ones which we can move are the voluntary muscles; the ones which move on their own‚ like the heart‚ are involuntary muscles. When muscles
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