Motor end plate (Somatic efferent fibers)
Nerve fibre outer perimysium and branch to pass to individual muscle fibres where they end in structures called motor end plate.
At the end plate region the myelin is lost and endoneurium becomes continuous with endomysium of muscle fibre.
The axon devoid of its sheath divides to fine terminations which are in close contact with the sarcolemma.
The nerve ending does not penetrate into sarcolemma.
Beneath the end plate region, there is an increase in the number of muscle nuclei in a region known as the sole of motor plate.
