what are similarites between the structure of a nerve and a muscle
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- Muscle and nerve tissue and physiology: Neurons and muscle cells have much in common, in that they both are excitable, conduct electric impulses by allowing sodium ions to enter and potassium ions to exit, and both function by allowing calcium ions to move back and forth across membranes.&P I Muscle Physiology. Compare the connective tissue coverings of the muscles with those of the nerves. The extensions of epimysium, perimysium, and endomysium into tendons are called epitendinium, etc. Nerves also contain fascicles (fasciculi), which are covered by perineurium, and contain neurons.
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- Structure of Skeletal Muscle. A whole skeletal muscle is considered an organ of the muscular system. Each organ or muscle consists of skeletal muscle tissue, connective tissue, nerve tissue, and blood or vascular tissue.Skeletal muscles vary considerably in size, shape, and arrangement of fibers.ach skeletal muscle fiber is a single cylindrical muscle cell. An individual skeletal muscle may be made up of hundreds, or even thousands, of muscle fibers bundled together and wrapped in a connective tissue covering. Each muscle is surrounded by a connective tissue sheath called the epimysium.
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Muscle Skeletal muscle is a form of striated muscle tissue which is under the voluntary control of the somatic nervous system. It is one of three major muscle types, the others being cardiac muscle and smooth muscle.Most skeletal muscles are attached to bones by bundles of collagen fibers known as tendons. Skeletal muscle is made up of individual muscle cells or myocytes, known as muscle fibers.They are formed from the fusion of developmental myoblasts (a type of embryonic progenitor cell that gives rise to a muscle cell) in a process known as myogenesis. Muscle fibres are cylindrical, and multinucleated.t is one of three major muscle types, the others being cardiac muscle and smooth muscle. Most skeletal muscles are attached to bones by bundles of collagen fibers known as tendons. Skeletal muscle is made up of individual muscle cells or myocytes, known as muscle fibers.
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- Skeletal Muscles Bodily movement is carried out by the interaction of the muscular and skeletal systems. For this reason, they are often grouped together as the musculo-skeletal system. Muscle is attached to bone by tendons and other tissues, and exerts force by converting chemical energy into tension and contraction.keletal muscles can do a short, single contraction (twitch) or a long, sustained contraction (tetanus), and might ache after strenuous exercise. The stomach is an organ of the alimentary canal, a muscular tube that forms part of the digestive system. The wall of the stomach contains smooth muscle tissue.
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Understanding Spinal Anatomy: Overview of the Spine Tendons and Muscles. Tendons are similar to ligaments, except these tension-withstanding fibrous tissues attach muscle to bone. Tendons consist of densely packed collagen fibers. Muscles, either individually or in groups, are supported by fascia. Fascia is strong sheath-like connective tissue.
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Human musculoskeletal system Skeletal and cardiac muscles have striations that are visible under a microscope due to the components within their cells. Only skeletal and smooth muscles are part of the musculoskeletal system and only the skeletal muscles can move the body.
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Kansas City University of Medicine & BiosciencesDepartment of PhysiologyAbout the Department Helpful Links BlackboardExcitation of Smooth Muscle Cells Unlike skeletal muscle, there is no specialized connection between the nerve fiber and the smooth muscle cell. The nerve fibers essentially passes close to the smooth muscle cells and releases the neurotransmitter (which is not restricted to acetylcholine-see below) from swellings in the fiber, called varicosities.
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Muscular System and Skeletal System Working Together Your bones and muscles work together through a series of impulses and signals communicated between the brain and skeletal muscles. In order to move, the nervous system signals a skeletal muscle to contract. When the muscle contracts, this movement causes the attached bone (or bones) to follow.
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Human Physiology/Print Version Well first of all the bones are connected to muscles with tendons and the muscles move bones by working in pairs. The muscle pairs pull each other to move the bones. One muscl … e contracts while the other muscle relaxes, to move the bone again the other muscle contracts and the other one relaxes.he muscles a … re on the bones and your muscles move and hold things. there are three types of muscle, skeletal muslce moves bones, smooth muscle is what makes up your organs and cardic muscle is what your heart is made of. Skeletal muscle contracts and when it does, there is a reflex.
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The Human Nervous System [Back  to Nervous System] Motor neurones also have long axons and transmit nerve impulses from the central nervous system to effectors (muscles and glands) all over the body. Interneurones (also called connector neurones or relay neurones) are usually much smaller cells, with many interconnections.eurons are similar to other cells in the body because: 1  Neurons are surrounded by a cell membrane. 2  Neurons have a nucleus that contains genes. 3  Neurons contain cytoplasm, mitochondria and other organelles.
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- According to Innervation. It is helpful to know which muscles are related with each other. according to their comon nerve supply from the spinal cord. You may think of muscles within such an innervation group as belonging to the same ancestral family: They share the same embryological origin and history, and are regulated via the same neural communication pathways. Talking to one family member then often affects the whole group. This is specially important for structural bodyworkers. which often tend to think along mechanical transmission lines only.
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muscle Striated muscle fibers in skeletal muscles form bundles joined together by layers of connective tissue. The ends of muscle fibers are intertwined with tendon fibers, and through this combination muscular tension is transmitted to the skeletal bones.he combination of a motor nerve and the group of muscle fibers that it innervates is called the motor unit. Each branch of a motor nerve in a motor unit extends to a separate muscle fiber. All the muscle fibers that constitute such a unit contract almost simultaneously when they are excited.
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Difference Between Smooth Muscles and Skeletal Muscles A â Smooth musclesa Musclesâ Vs. Skeletal muscles the human body is made up of biological systems that include organs and tissues which. Include muscles a muscle is a tissue that comes from the mesodermal layer of. Germ cells it contains filaments that contract and change the size of cells as they move past. each other â Smooth musclesa Musclesâ Vs. Skeletal muscles the human body is made up of biological systems that include organs and tissues which. Include muscles a muscle is a tissue that comes from the mesodermal layer of. germ cells
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Understanding Muscle Fiber Type Muscle fibers and nerves. You see, the type of fiber expressed as far as type I vs Type II is controlled by the nervous system. Nerves that control and connect to a group of motor units run from the brain to the motor unit and are hardwired in the brain. Fast twitch motor units are controlled by fast twitch nerves.
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Explain the difference between muscle tissue and nervous tissue? Nervous tissue is composed of nerves containing neurons, specialized cells. Muscle tissue contains myocytes, which have completely different structure than neurons.Also, muscle is organized in many fibers covered by connective tissue; these fibers build up stronger fibers etc.ervous tissue is made up of different cells working together to  perform a given function -- in this case, to carry messages from  one part of the body to another. Differen … t nervous tissues working  together make up nervous system organs, such as nerves, the spinal  cord, or the brain.
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Compare the functions and structures of nervous and muscle tissue? There are two types of nerve processes: axons and dendrites. Axons carry messages away from the neuron and dendrites transmit signals to the neuron. Together, axons and dendrites form nerves. Muscle tissue: There are 3 types of muscle tissue:Skeletal muscle tissue,Cardiac muscle tissue, and Smooth muscle tissue. types of muscle tissues: (a) Skeletal Muscle Tissue Structure: Skeletal muscle is called striated because of its appearance consisting of light and dark bands visible using a light microscope.
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MUSCULAR SYSTEM MOVEMENT. Skeletal muscles cross joints and are attached to the bones on either side by tough cords called tendons. They contract, to produce movement, as a result of nerve signals sent from the brain and spinal cord.keletal muscle is not the only type of muscle in the body. There are two other types: smooth muscle and cardiac (heart) muscle. Unlike skeletal muscle, these muscles are not under our conscious control.
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A&P chapter 11- Muscle Fibers one nerve fiber (axon of a neuron) and all the muscle fibers innervated by it. -simplified: made up of a motor neuron and the skeletal muscle fibers innervated by that motor neuron's axon terminals (nerve fibers/ motor fibers) -if you want to have a lot of control, you need to have a lot of motor units.
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Muscle The gross anatomy of a muscle is the most important indicator of its role in the body. There is an important distinction seen between pennate muscles and other muscles. In most muscles, all the fibers are oriented in the same direction, running in a line from the origin to the insertion. Smooth muscle or involuntary muscle is found within the walls of organs and structures such as the esophagus, stomach, intestines, bronchi, uterus, urethra, bladder, blood vessels, and the arrector pili in the skin (in which it controls erection of body hair).
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Understanding Spinal Anatomy: Overview of the Spine Understanding Spinal Anatomy: Ligaments, Tendons and Muscles. Ligaments and tendons are fibrous bands of connective tissue that attach to bone. Ligaments connect two or more bones together and help stabilize joints. Tendons attach muscle to bone.Tendons vary in size and are somewhat elastic and attach bones to muscles.endons and Muscles. Tendons are similar to ligaments, except these tension-withstanding fibrous tissues attach muscle to bone. Tendons consist of densely packed collagen fibers. Muscles, either individually or in groups, are supported by fascia.
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How the Skeletal System Works With the Muscular The muscular system is composed of more than 600 muscles. These include the involuntary muscles of the heart and the smooth muscles of the internal organs. The skeletal muscles connect to the bones and work with connective tissue at the joints to allow for movement. The muscles connect to the nervous system and allow initiation of movement through nerve signals to and from the brain.
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- Otherwise, the chain of events that occurs in cardiac-muscle contraction is similar to that of skeletal muscle. Compared to skeletal muscle, smooth-muscle cells are small. They are spindle-shaped, about 50 to 200 microns long and only 2 to 10 microns in diameter.therwise, the chain of events that occurs in cardiac-muscle contraction is similar to that of skeletal muscle. Compared to skeletal muscle, smooth-muscle cells are small. They are spindle-shaped, about 50 to 200 microns long and only 2 to 10 microns in diameter.
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Structure of Skeletal Muscle Branches of the nerve and blood vessels follow the connective tissue components of the muscle of a nerve cell and with one or more minute blood vessels called capillaries.ach skeletal muscle fiber is a single cylindrical muscle cell. An individual skeletal muscle may be made up of hundreds, or even thousands, of muscle fibers bundled together and wrapped in a connective tissue covering. Each muscle is surrounded by a connective tissue sheath called the epimysium.
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How the Skeletal System Works With the Muscular The skeletal muscles connect to the bones and work with connective tissue at the joints to allow for movement. The muscles connect to the nervous system and allow initiation of movement through nerve signals to and from the brain.he human body is a complex network of symbiotic systems. The skeletal system and the muscular system work together as the framework for the body as well as providing the pieces that allow for movement.
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- All muscles are basically made of the same material, a kind of elastic tissue; packages of stretchable fiber-like material, similar to what goes into making a rubber band. Each muscle is made of thousands, and sometimes tens of thousands of small musculus fibers.ll muscles are basically made of the same material, a kind of elastic tissue; packages of stretchable fiber-like material, similar to what goes into making a rubber band. Each muscle is made of thousands, and sometimes tens of thousands of small musculus fibers.
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- A nerve is a bundle of axons. A sensory neuron is a nerve cell that transmits impulses from a sense receptor such as those in the eye or ear to the brain or spinal cord. A motor neuron is a nerve cell that transmits impulses from the brain or spinal cord to a muscle or gland.A relay neuron connects sensory and motor neurons and is found in the brain or spinal cord (see diagrams 14.1 and 14.2).iagram 14.1 - A motor neuron. The cell body of neurons is usually located in the brain or spinal cord while the axon extends the whole distance to the organ that it supplies. The neuron carrying impulses from the spinal cord to the hind leg or tail of a horse, for example, can be several feet long.