Sympathetic system

Definition (http://wordnetweb.princeton.edu/perl/webwn?o2=&o0=1&o8=1&o1=1&o7=&o5=&o9=&o6=&o3=&o4=&s=Sympathetic+nervous+system&i=0&h=0#c)

Originates in the thoracic regions of the spinal cord; opposes physiological effects of the parasympathetic: reduces digestive secretions; speeds the heart; contracts blood vessels. (WordNet)

Preferred Units: N/A

Scope Note:
N/A

This term is used for the following terms: 
SNS
Sympathetic nervous system

Approved Date
03-Apr-2013

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