what does the autonomic nervous system mean?
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The part of the nervous system that controls muscles of internal organs (such as the heart, blood vessels, lungs, stomach, and intestines) and glands (such as salivary glands and sweat glands). ... Also called ANS and involuntary nervous system.
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In This Article The autonomic system is the part of the peripheral nervous system that is responsible for regulating involuntary body functions, such as heartbeat, blood flow, breathing, and digestion.
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Sympathetic nervous system, division of the nervous system that functions to produce localized adjustments (such as sweating as a response to an increase in temperature) and reflex adjustments of the cardiovascular system.
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Parasympathetic nervous system, division of the nervous system that primarily modulates visceral organs such as glands. The parasympathetic system is one of two antagonistic sets of nerves of the autonomic nervous system; the other set comprises the sympathetic nervous system.
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Introduction. The autonomic nervous system is a component of the peripheral nervous system that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, digestion, and sexual arousal. It contains three anatomically distinct divisions: sympathetic, parasympathetic and enteric.
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Terms in this set (33) The somatic nervous system allows us to consciously control our skeletal muscles, and the autonomic nervous system controls activity that humans cannot consciously control, such as the pumping of the heart and the movement of food through the digestive tract.
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The autonomic nervous system functions to regulate the body's unconscious actions. The sympathetic nervous system's primary process is to stimulate the body's fight or flight response.
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Introduction to the Autonomic Nervous System The autonomic nervous system (ANS) is a part of the central nervous system, which controls visceral functions of the human body, e.g. blood pressure, gut motility, emptying the urinary bladder, regulation of body temperature, etc.
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The Autonomic Nervous System (ANS) is divided into two functionally distinct divisions, the Sympathetic and the Parasympathetic Divisions. Each consists of nerves that control the activity of the heart, blood vessels, glands, and other organs containing smooth muscles.
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peripheral nervous system: Consists of the nerves and ganglia outside of the brain and spinal cord. autonomic: Acting or occurring involuntarily, without conscious control.
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The peripheral nervous system is divided into the somatic nervous system and the autonomic nervous system.
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The autonomic nervous system regulates organ systems through circuits that resemble the reflexes described in the somatic nervous system. The main difference between the somatic and autonomic systems is in what target tissues are effectors. Somatic responses are solely based on skeletal muscle contraction.
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The autonomic nervous system consists of two sub-components, whereas the somatic nervous system only has one. ... The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement.
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The somatic nervous system consists primarily of motor nerves responsible for sending brain signals for muscle contraction. The autonomic nervous system itself can be further subdivided into the sympathetic and parasympathetic systems.
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The effectors of the autonomic nervous system are cardiac muscle, smooth muscle, and glands.
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The autonomic nervous system is a control system that acts largely unconsciously and regulates bodily functions, such as the heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.
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The autonomic nervous system regulates a variety of body process that takes place without conscious effort. The autonomic system is the part of the peripheral nervous system that is responsible for regulating involuntary body functions, such as heartbeat, blood flow, breathing, and digestion.