• how do axons of preganglionic parasympathetic axons that innervate the duodenojejunal junction reach their targets?

Respuesta :

Two neuron chain. The cell body of the first neuron (the preganglionic neuron) resides in the brain or spinal cord. Its axon (gthe preganglionic axon) synapses with the second motor neuron, the ganglionic neuron in the autonomic ganglion outside of the CNS.