Detail of some transverselly and longitudinally (yellow) cut striated muscle fibers observed with the objective of 100x. The striation is clearly visible in the longitudinal section. Surrounding the bundles of muscle fibers appear septa of conjunctive tissue. We can observe longitudinally cut nervous fibers between the bundles of muscle fibers. Inside the muscle fibers appear transversely cut myofibrils (with aspect of fine points)