You searched for: “sympathicotropic
sympathicotropic
1. A reference to a neural activity or agent which principally affects the sympathetic nervous system or a part of the nervous system that serves to accelerate the heart rate, constrict blood vessels, and raise blood pressure.

The sympathetic nervous system and the parasympathetic nervous system constitute the autonomic nervous system, the branch of the nervous system that performs involuntary functions.

2. Having a special affinity for the sympathetic nervous system or the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia.