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Muscle tissues are composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts. They are highly cellular and are well supplied with blood vessels. (NIH, n.d)
Feel free to browse microscopic photos of Muscle tissues.
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Striated muscle is made up of alternating light (I) and dark (A) bands — with the former having thin filaments and the latter with thick filaments. The striations help in the act of contracting and resting independently, accommodating involuntary (cardiac muscle) and voluntary (skeletal muscle) body movements.
This looks like a cardiac muscle because of its striations, branching fibers, and centrally located nuclei. Also, it has intercalated discs which makes synchronized contraction.
Striated muscle, found in the heart and skeleton, looks striped under a microscope due to its neatly arranged fibers. Skeletal muscle moves voluntarily , while cardiac muscle keeps your heart beating on its own. Both work by sliding tiny filaments past each other, using lots of energy to keep you moving and alive.
Striated muscle, also known as skeletal muscle, is a type of muscle tissue that has a striped appearance when viewed under a microscope. This striped pattern comes from the regular arrangement of muscle fibers, which are made up of long, cylindrical cells called muscle fibers or myocytes. These muscles are responsible for voluntary movements, meaning they are under conscious control. Striated muscles are attached to bones by tendons and work by contracting and relaxing to produce movement, such as walking, lifting, or even facial expressions. They are also involved in maintaining posture and stabilizing joints. The striation is caused by the alignment of proteins like actin and myosin within the muscle fibers, which slide past each other during muscle contraction to generate force.
Striated muscles such as skeletal muscles are made up of long, cylindrical fibers arranged in bundles, with a striated appearance due to organized protein filaments. These muscles are attached to bones by tendons and are under voluntary control, meaning we can consciously move them. They play a crucial role in body movement, posture, joint stability, and even in generating heat during activity. Without skeletal muscles, coordinated motion and everyday actions like walking, lifting, or even smiling wouldn't be possible.