Catecholamines induce it 
Catecholamines induce it to up-regulate AMPA receptors in the hippocampus, increasing long-term potentiation and possibly enhancing memory. Inhibition of rectal contractions accompanies glycogenlysis in the liver. Its pre-ganglionic motor neurons arise in the spinal cord and link to parallel chains of ganglia that enervate various internal organs and glands. Increased blood pressure, inhibited peristalsis, and a dilated respiratory tract are associated with, FTP, activation of which branch of the automatic nervous system that stimulates the "fight or flight" response?
Catecholamines induce it to up-regulate AMPA receptors in the hippocampus, increasing long-term potentiation and possibly enhancing memory.
{sympathetic} nervous system (or {SNS})