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Which hormones increases and prolongs effects of the sympathetic nervous system?
Cortisol
What effects does the Sympathetic Nervous System have on the respiratory system?
It dilates the bronchioles.
What effects would the sympathetic and parasympathetic system have on insulin secretion?
Studies seems to indicate that the sympathetic system decreases insulin secretion, while the parasympathetic system increases insulin secretion.
When the body senses a state of hypoperfusion the sympathetic nervous system releases epinephrine the effects of which include?
tachycardia
What of the effects could result from activation of 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.
What is the parasympathetic and Sympathetic effect on the stomach?
The parasympathetic is stimulatory to stomach , increase the gastric secretion and motility while the sympathetic is inhibitory , decrease the gastric secretion and motility
Are Alpha-adrenergic effects usually stimulatory and mediatory?
yes, true
Are Alpha adrenergic effects usually stimulatory and mediatory?
yes, true
What are the symptoms of overdose of substances with stimulatory effects?
Substances with stimulatory effects may dangerously increase the heart rate and blood pressure, increase body temperature, and cause bizarre behavior. With cocaine, there is a risk of stroke.
Are neurotransmitters always stimulatory?
No. For example, the amino acid derivative gamma aminobutyric acid has an inhibitory effect on neurons.
What is between the sympathetic and the parasympathetic nervous system?
The parasympathetic and sympathetic divisions of the autonomic nervous system or antagonistic. They have opposing effects.
What does sympathomiminic mean?
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.
Which hormones increases and prolongs effects of the sympathetic nervous system?
Cortisol
The effects of sympathetic and parasympathetic stimulation of the salivary glands are called?
complementary
What effects does the Sympathetic Nervous System have on the respiratory system?
It dilates the bronchioles.
The effects of the sympathetic nervous system are essentially opposite of which 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.
Is acetylcholine stimulatory to cardiac muscle?
False
