It dilates the bronchioles.
The sympathetic nervous system is directly connected to the cardiovascular system. Activation of the sympathetic nervous system leads to an increase in heart rate, stronger heart contractions, and constriction of blood vessels, helping to prepare the body for fight or flight responses.
A prominent class of motor neurons in the sympathetic nervous system are involved with vasoconstriction also with an increase in the heart rate.
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 respiratory system
The parasympathetic and sympathetic divisions of the autonomic nervous system or antagonistic. They have opposing effects.
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.
respiratory system /\ The sympathetic division of the autonomic nervous system. The sympathetic nervous system accelerates functions such as heart rate and breathing.
An agent that mimics the effects of the sympathetic nervous system.Example: Epinephrine and norepinephrine are sympathomimetic hormones because they produce effects that mimic those brought about by the sympathetic nervous system.
sympathetic nervous system.
Tobacco effects mainly the respiratory system and nervous system. Alcohol effects the circulatory system the digestive system (e.g. liver) and the nervous system.
The sympathetic and parasympathetic nervous systems are subdivisions of the autonomic nervous system.
sympathetic division of the autonomic nervous system
The sympathetic nervous system is directly connected to the cardiovascular system. Activation of the sympathetic nervous system leads to an increase in heart rate, stronger heart contractions, and constriction of blood vessels, helping to prepare the body for fight or flight responses.
epinephrine and norepinephrine stimulate the sympathetic nervous system
A prominent class of motor neurons in the sympathetic nervous system are involved with vasoconstriction also with an increase in the heart rate.