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The sympathetic nervous system and the parasympathetic nervous system are two components of the autonomic nervous system, which regulates involuntary bodily functions. The sympathetic nervous system is responsible for the "fight or flight" response, preparing the body for stressful situations by increasing heart rate, dilating pupils, and inhibiting digestion. In contrast, the parasympathetic nervous system promotes the "rest and digest" state, facilitating relaxation, lowering heart rate, and enhancing digestion. Together, these systems maintain homeostasis by balancing the body's responses to various stimuli.
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What systems comprise the nervous system?
The Sympathetic Nervous System and the Parasympathetic Nervous System
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.
Which pathways comprise the autonomic nervous system?
two-neuron chain from CNS to effector organs. Parasympathetic and Sympathetic.
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 system of the peripheral nervous system is further divided into the sympathetic and parasympathetic divisions?
The parasympathetic and sympathetic systems are branches of the autonomic nervous system.
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.
Ephinephrine is secreted from sympathetic or parasympathetic nervous system?
the ephinephrine is secreted from sympathetic or parasympathetic
Which nervous system controls involuntary functions such as heart rate and digestion and is divided into the sympathetic nervous system and the parasympathetic nervous system?
The autonomic nervous system is divided into the sympathetic and parasympathetic systems.
What are the autonomic nervous system?
parasympathetic and sympathetic nervous systems
Is vasoconstriction controlled by the sympathetic or parasympathetic nervous system?
Vasoconstriction is primarily controlled by the sympathetic nervous system.
What comprises the nervous system?
The Sympathetic Nervous System and the Parasympathetic Nervous System
Does morphine affect the parasympathetic or the sympathetic nervous system?
Sympathetic
