Neuromuscular junction: The mammalian neuromuscular junction (NMJ) comprises

The mammalian neuromuscular junction (NMJ) comprises a presynaptic terminal, a postsynaptic receptor region on the muscle fiber (endplate), and the perisynaptic (terminal) Schwann cell. As with any synapse, the purpose of the NMJ is to transmit ... Neuromuscular junctions (NMJs) form between nerve terminals of spinal cord motor neurons and skeletal muscles, and perisynaptic Schwann cells and kranocytes cap NMJs. One muscle fiber has one NMJ, which is innervated by one motor nerve terminal. ... Learn about the chemical synapse between a motor neuron and a muscle fiber that allows muscle contraction. Find out the structure, function, and diseases of the neuromuscular junction . Neuromuscular Junction Definition And Structure Neuromuscular Junction Definition: Neuromuscular junction is the junction between the terminal branch of the nerve fiber and the muscle fiber. Neuromuscular Junction Structure: Skeletal muscle fibers are innervated by the motor nerve fibers. Each nerve fiber (axon) divides into many terminal branches. Each terminal branch innervates one muscle fiber through […]