The sympathetic nervous system has long been recognized as being active in correlation with excitation, but the origin of the term sympathetic was coined by Galen. He identified the sympathetic system as part of the nervous system, noted that the sympathetic chain follows the spinal cord 'in sympathy' and named it as such. It was only much later that Langley in the early 1800's first used the term para-sympathetic and took until Dale and Eccles to discovery something of it's function.
With current technology it is not yet possible to simulate a sympathetic nervous system
The abbreviation for the Central Nervous System = CNS.
No, the adrenal cortex is not an extension of the sympathetic nervous system. The adrenal cortex is the outer region of the adrenal gland that produces hormones like cortisol and aldosterone. The sympathetic nervous system is a part of the autonomic nervous system that controls the body's fight or flight response.
The sympathetic nervous system can be classified as adrenergic, based on the main neurotransmitters used.
The nervous system has three glands, the hypothalamus, pituitary, and pineal.
sympathetic nervous system.
The sympathetic and parasympathetic nervous systems are subdivisions of the autonomic nervous system.
sympathetic division of the autonomic nervous system
epinephrine and norepinephrine stimulate the sympathetic nervous system
epinephrine and norepinephrine stimulate the sympathetic nervous system
sympathetic nervous system.
epinephrine and norepinephrine stimulate the sympathetic nervous system
Vasoconstriction is primarily controlled by the sympathetic nervous system.
The Sympathetic Nervous System and the Parasympathetic Nervous System
The effects of the sympathetic nervous system are essential opposite those of the parasympathetic nervous system. The sympathetic nervous system accelerates functions such as heart rate and breathing and the parasympathetic slows these bodily processes down. The sympathetic also inhibits digestion, whereas the parasympathetic stimulates digestion. The sympathetic nervous system produces "fight-or-flight" reactions, while the parasympathetic functions under relaxed conditions.
The autonomic nervous system is divided into the sympathetic and parasympathetic systems.
sympathetic nervous system