nerves and blood vessels that service a muscle fiber are located in the connective tissues of its
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A & P Chp 5 Tissues Blood vessels and muscle tissue are also derived from mesenchyme, so that blood vessels and muscles are always embedded within connective tissue. Nerves grow out into connective tissue from the neuroectodermally derived central nervous system, so nerves are also embedded in connective tissue.XTRACELLULAR MATRIX. The extracellular matrix of connective tissue is composed of ground substance and fibers. In ordinary connective tissue, the ground substanc e consists mainly of water. The principal fiber type is collagen (the most abundant protein in the body), with elastic fibers as a minor element.
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- Fibers in the matrix provide strength. Three types of fibers are found in the connective tissue matrix: collagen, elastic and reticular. 1  Collagen fibers (white fibers): are extremely tough.2  They are stronger than steel fibers of the same size. 3  They provide high tensile strength, which is the ability to resist longitudinal stress. Connective tissue fibers form capsules and membranes which surround organs, and form ligaments and tendons which bind bones to each other or to muscles. 2  They also form the 3-dimensional fibrous mesh which supports cells inside large soft organs such as the liver and spleen. 3  Bone and cartilage support body organs.
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Connective tissue Connective tissue (blue) is seen supporting the epithelium (purple). Connective tissue (CT) is one of the four types of biological tissue that support, connect, or separate different types of tissues and organs in the body.The other three types are epithelial, muscle, and nervous tissue.Connective tissue is found in between other tissues everywhere in the body, including the nervous system. In the central nervous system the outer membranes, the meninges, that cover the brain and spinal cord are composed of connective tissue.he other three types are epithelial, muscle, and nervous tissue. Connective tissue is found in between other tissues everywhere in the body, including the nervous system. In the central nervous system the outer membranes, the meninges, that cover the brain and spinal cord are composed of connective tissue.
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Vasomotor Sympathetic nerve fibers travel around the tunica media of the artery, secrete neurotransmitters such as norepinephrine into the extracellular fluid surrounding the smooth muscle (tunica media) from the terminal knob of the axon. The smooth muscle cell membranes have α and β-adrenergic receptors for these neurotransmitters.
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Learn About the Body's Connective Tissue Specialized Connective Tissues. Adipose. Adipose tissue is a form of loose connective tissue that stores fat. Adipose lines organs and body cavities to protect organs and insulate the body against heat loss. Adipose tissue also produces endocrine hormones.oose Connective Tissue. 1  Collagenous Fibers. 2  Collagenous fibers are made of collagen and consist of bundles of fibrils that are coils of collagen molecules. 3  Elastic Fibers. 4  Elastic fibers are made of the protein elastin and are stretchable. 5  Reticular Fibers. 6  Reticular fibers join connective tissues to other tissues.
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Tissues - Epithelium, Muscle, Connective Tissue and Nervous Tissue. 3) Always had one ﬁxed (basal) section attached to underlying connective tissue.4) Has no blood vessels but can soak up nutrients from blood vessels in connective tissue underneath.5) Can have lots of nerves in it (innervated).6) Very good at regenerating (ﬁxing itself).
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What type of tissue is blood? The molecules which compose these fibers are synthesized in fibroblasts and smooth muscle cells. They are not found in bundles but occur as solitary fibers. Tissues and organs subject to expansive forces contain elastic fibers, such as, the walls of arteries, the vocal cords, skin, the trachea and the bronchi.
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- Dense irregular connective tissue contains collage and elastic fibers which are found running in all different directions and planes. The dermis of the skin is composed of dense irregular connective tissue. Dense regular connective tissue has extracellular fibers that all run in the same direction and plane. Muscle tendons are a type of dense regular connective tissue. 3. Elastic connective tissue: Made up of freely branching elastic fibers with fibroblasts in the spaces between the fibers, this tissue allows the kind of stretch that is found in the walls of arteries. 4.
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Structure of Skeletal Muscle Each 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.Fascia, connective tissue outside the epimysium, surrounds and separates the muscles.tructure 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.
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- Answer by Thokling. Confidence votes 273. The generic term for connective tissue surrounding muscles, muscle groups, nerves, blood vessels, and otherwise binds structures together is called a fascia.Fascia are classified by their particular layers, functions and location.nswer by Thokling. Confidence votes 273. The generic term for connective tissue surrounding muscles, muscle groups, nerves, blood vessels, and otherwise binds structures together is called a fascia.
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- Beneath the muscularis mucosa is a layer of rather dense connective tissue containing blood and lymphatic vessels, multicellular glands and a plexus of unmyelinated nerve fibers called Meissner's or the submucosal plexus. In addition lymph nodes may be found in this layer.
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Posts Tagged âSumatra Bridge It is estimated that the 48km plus bridge from Teluk Gong in Malacca to Pulau Rupat (the closest connecting point) will cost approximately RM44.3 billion, and at this length is will be the longest sea crossing in the world. From there, a 71.2km highway across Pulau Rupat will connect the bridge with the port city of Dumai.
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European Journal of Endocrinology Prednisolone causes the rats to become cachectic and reduces the weight of the hilar lymph nodes. It also retards the transport of quartz dust from the lungs via the lymphatics. All these effects increase with increasing doses of prednisolone.However, its effect on the lung weight is insignificant.ACTH does not affect the body weight, but retards the weight increase of the lungs and the hilar lymph nodes.rednisolone causes the rats to become cachectic and reduces the weight of the hilar lymph nodes. It also retards the transport of quartz dust from the lungs via the lymphatics. All these effects increase with increasing doses of prednisolone.
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- Muscular arteries distribute blood to the skeletal muscles and internal organs. The tunica media of the muscular arteries have a higher percentage of smooth muscles than connective tissue. Vasoconstriction and vasodilation of these vessels is controlled by the autonomic nervous system.ontraction of the smooth muscles of the media is called vasoconstriction and results in a decrease in the size of the lumen and a decrease in blood flow. Relaxation of the smooth muscles is vasodilation which has the opposite effects.
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- Blood and blood vessels are connective tissue, which transports substances throughout the body. The nervous system is housed within connective tissue. Components in connective tissue regulate movement of nutrients between cells. Adipose tissue is a unique connective tissue, providing storage of energy and insulation.
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- 2. Perimysium. The muscle fibers bound together by the endomysium form a bundle called a fascicle. The fascicles are surrounded by connective tissue containing collagen and elastic fibers that supports the blood vessels and nerves that serve the fibers of the fascicles. This connective tissue is called the perimysium.
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What kind of muscle tissue lines blood vessels? Smooth muscle, sometimes called visceral muscle, is found in internal organs and lines the walls of many blood vessels.
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Muscle tissue Smooth muscle is found within the walls of blood vessels (such smooth muscle specifically being termed vascular smooth muscle) such as in the tunica media layer of large (aorta) and small arteries, arterioles and veins.he structure and function is basically the same in smooth muscle cells in different organs, but the inducing stimuli differ substantially, in order to perform individual effects in the body at individual times. In addition, the glomeruli of the kidneys contain smooth muscle-like cells called mesangial cells.
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Autonomic Nervous System (ANS) The comparative structures of the sympathetic and parasympathetic divisions are listed in tables 9.2 and 9.3. It should be noted that most parasympathetic fibers do not travel within spinal nerves, as do sympathetic fibers.As a result, cutaneous effectors (blood vessels, sweat glands, and arrector pili muscles) and blood vessels in skeletal muscles receive sympathetic but not parasympathetic innervation.he oculomotor nerve contains somatic motor and parasympathetic fibers that originate in the oculomotor nuclei of the midbrain. These parasympathetic fibers synapse in the ciliary ganglion, whose postganglionic fibers innervate the ciliary muscle and constrictor fibers in the iris of the eye.
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Elastic fiber Elastic fibers (or yellow fibers) are bundles of proteins found in extracellular matrix of connective tissue and produced by fibroblasts and smooth muscle cells in arteries. These fibers can stretch up to 1.5 times their length, and snap back to their original length when relaxed.
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Chapter 9 Muscles A single skeletal muscle fiber is very long and has many nuclei, located at the periphery of the cell. Individual muscle fibers are parallel to each other. Smooth muscle tissue is found in the walls of hollow internal organs and blood vessels. skeletal muscle is, in general, a muscle that is attached to the bones of the skeleton through a tendon. They are used to provide movement to the body parts, or to maintain … position or posture.
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Muscle tissue Smooth muscle is found within the walls of blood vessels (such smooth muscle specifically being termed vascular smooth muscle) such as in the tunica media layer of large (aorta) and small arteries, arterioles and veins.t is divided into two subgroups; the single-unit (unitary) and multiunit smooth muscle. Within single-unit cells, the whole bundle or sheet contracts as a syncytium (i.e. a multinucleate mass of cytoplasm that is not separated into cells).
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- Nerve cells, also called Neurons. 2. Interstitial/Supportive cells, also called Neuroglia or Neuroglial cells. 3. Connective tissue proper of the nervous tissue which include: a. Meninges of the brain and spinal cord b. Connective tissue of the blood vessels of the nervous tissue.c. Connective tissue sheath of the peripheral nerves, which include (See Diagram 1.): i.Epineurium ii.. Connective tissue proper of the nervous tissue which include: a. Meninges of the brain and spinal cord b. Connective tissue of the blood vessels of the nervous tissue. c. Connective tissue sheath of the peripheral nerves, which include (See Diagram 1.): i. Epineurium ii.
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Nerves and Blood Vessels Nerves and Blood Vessels. Nerves innervate muscles and skin. The nerves of the leg all originate from the lumbar plexus and sacral plexus. This group includes the sciatic nerve, femoral nerve, obturator nerve, tibial nerve and common fibular nerve (which splits into the superficial fibular nerve and deep fibular nerve).
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Connective Tissue Study Guide As a result of this basic topology, other tissues are either supported upon connective tissue (epithelial surfaces), invaginated into connective tissue (glandular epithelium), or embedded within the connective tissue (blood vessels, muscles, and nerves).n ordinary connective tissue, the ground substanc e consists mainly of water. The principal fiber type is collagen (the most abundant protein in the body), with elastic fibers as a minor element. The extracellular materials which comprise the matrix are produced by fibroblasts.
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The Smooth Musculature Functionally one differentiates between the single-unit and multi-unit type. The smooth muscle cells of the single-unit type are electrically connected by gap junctions and contract uniformly. This type of cells is found in the wall of internal organs and blood vessels (visceral smooth musculature). The multi-unit smooth cells are independent from each other and therefore need to be innervated individually allowing a more precise muscle control.