Muscular system

Encloses each muscle fiber

Encloses each muscle fiber wrapped by endomysium to form bundles known as fascicles

Encloses the entire muscle; the ends blend either into cordlike tendon or sheetlike aponeurosis

Plasma membrane; contains oval shaped nuclei

Ribbon-like organelles that push aside the nuclei

Alternating bands of these gives the muscle fibers its striations

This is the band that carries Myosin

This is the band that carries Actin

Midline portion of the light I band

It is the lighter portion of the dark A bands