sympathetic nervous system

Noun sympathetic nervous system has 1 sense

• sympathetic nervous system(n = noun.body) Array - originates in the thoracic regions of the spinal cord; opposes physiological effects of the parasympathetic: reduces digestive secretions; speeds the heart; contracts blood vessels; Array
is a kind of nervous system, systema nervosum
is a part of ans, autonomic nervous system
has parts: splanchnic nerve, abdominal nerve plexus, coeliac plexus, plexus celiacus, solar plexus, alpha-adrenergic receptor, alpha-adrenoceptor, alpha receptor, beta-adrenergic receptor, beta-adrenoceptor, beta receptor