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Why does nicotine cause tachycardia when it stimulates the parasympathetic nervous system?
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Decreasing heart rate is under the control of what nervous division?
Parasympathetic
Why is the parasympathetic nervous system important?
autonomic The parasympathetic nervous system is part of the nervous system.
What are the two nervous systems?
parasympathetic and sympathetic nervous systems
What are the two branches of the autonomic system?
The two integral parts of the autonomic nervous system are the sympathetic nervous system responsible for, "rest and digest" and the parasympathetic nervous system that is responsible for, "fight or flight".
Another name for the parasympathetic nervous system is?
Another name for the parasympathetic nervous system is the craniosacral, which describes the area of the spinal cord where the nerves are located.
The function of the autonomic nervous system in male reproduction?
The parasympathetic nervous system stinulates erection and the sympathetic nervous system stimulates ejaculation.
Nicotine stimulates the heart and increases respiration?
Nicotine A. stimulates the heart and increases respiration. B. is a central nervous system depressant. C. increases hunger signals. D. is not easy to develop a tolerance to.
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.
Sympathetic and parasympathetic nervous system's are subdivisions of what nervous system?
The sympathetic and parasympathetic nervous systems are subdivisions of the autonomic nervous system.
Decreasing heart rate is under the control of what nervous division?
Parasympathetic
What role do the parasympathetic division of the ans play in digestion?
The parasympathetic division of the autonomic nervous system stimulates digestion. It activates salivation, which functions in digestion as the beginning of breaking the food down. It also stimulates the gall bladder to release bile for digestion. Digestion in the small intestine is increased and gastric juice in the stomach is secreted.
How does tobacco effect the nervous system?
Tobacco can lead to lung cancer, heart problem, and other cancers.
What process does the parasympathetic nervous system not stimulate?
The parasympathetic nervous system does not stimulate the fight or flight response.
What does the parasympathetic nervous system stimulate in the micturition reflex?
The parasympathetic nervous system allows the act of micturition. The sympathetic nervous system inhibits it.
Prolonged stress may promote illness by depressing the functioning of the?
the parasympathetic nervous system.
Can cigarette smoking lead to heart disease?
Cigarette smoking leads to heart disease. It contains numerous toxic agents along with nicotine. Nicotine stimulates the nicotinic receptors present in brain and in autonomous nervous system. So it excites the brain and both the sympathetic and parasympathetic nervous systems. It increases the blood pressure and make the wall of artery less elastic, so it hastens the process of atherosclerosis. Both of these are risk factors associated with myocardial infarction (heart attack).
Why is the parasympathetic nervous system important?
autonomic The parasympathetic nervous system is part of the nervous system.
