connective tissue surrounding a fascicle.
connective tissue ensheathing the entire muscle.
contractile unit of muscle
a muscle cell
thin connective tissue investing each muscle cell.
plasma membrane of the muscle cell
a long, filamentous organelle found within muscle cells that has a banded appearance.
actin- or myosin- containing structure
cordlike extension of connective tissue beyond the muscle, serving to attach it to the bone.
a discrete bundle of muscle cells