The connective tissue structure that surrounds individual muscle fibers is called the endomyisum . This thin layer provides support and insulation, containing blood vessels and nerves. Other related structures include the perimysium and epimysium, which surround bundles and the entire muscle, respectively. ;
The connective tissue structure that surrounds individual muscle fibers is called the endomysium. It provides support, insulation, and contains blood vessels and nerves vital for muscle function. In contrast, perimysium surrounds groups of muscle fibers, and epimysium encases the entire muscle.
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