how does the autonomic nervous system control urination?
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When the bladder is full, afferent activity conveying this information centrally increases parasympathetic tone and decreases sympathetic activity, causing the internal sphincter muscle to relax and the bladder to contract.
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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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The parasympathetic nervous system is one of the two main divisions of the autonomic nervous system (ANS). Its general function is to control homeostasis and the body's rest-and-digest response. The sympathetic nervous system (SNS) is one of two main divisions of the autonomic nervous system (ANS).
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Called also micturition and voiding. The Urinary Process. Urination is a complex process controlled by muscles of the bladder and sphincter mechanism and by modulatory centers in the central and peripheral nervous systems.
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The autonomic nervous system is responsible for regulating the body's unconscious actions. ... Owing to its location, the parasympathetic system is commonly referred to as having "craniosacral outflow", which stands in contrast to the sympathetic nervous system, which is said to have "thoracolumbar outflow".
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Ian Cuming / Getty Images. 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.
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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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Body temperature is also controlled by the ANS. It controls the loss of heat from body by regulating the blood flow to the skin. The excretion of sweat also plays an important role in regulating the body temperature which is under the control of the autonomic nervous system.
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Parasympathetic nervous system: The part of the involuntary nervous system that serves to slow the heart rate, increase intestinal and glandular activity, and relax the sphincter muscles. The parasympathetic nervous system, together with the sympathetic nervous system, constitutes the autonomic nervous system.
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The primary function of the detrusor muscle is to contract during urination to push the urine out of the bladder and into the urethra. The detrusor muscle will relax to allow the storage of urine in the urinary bladder.
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['Sensory: Connects the brain and spinal cord to your skin and allow you to feel pain and other sensations.', 'Autonomic: Controls involuntary function (e.g., blood pressure, digestion, heart rate).']
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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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The autonomic nervous system regulates certain body processes, such as blood pressure and the rate of breathing. This system works automatically (autonomously), without a person's conscious effort.
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The autonomic nervous system is regulated by integrated reflexes through the brainstem to the spinal cord and organs. ... The sympathetic nervous system is often considered the "fight or flight" system, while the parasympathetic nervous system is often considered the "rest and digest" or "feed and breed" system.
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The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement. The brain consists of multiple regions responsible for different functions, whereas the spinal cord has one main function.
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The parasympathetic nervous system is responsible for the body's rest and digestion response when the body is relaxed, resting, or feeding. It basically undoes the work of sympathetic division after a stressful situation. The parasympathetic nervous system decreases respiration and heart rate and increases digestion.
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The medical name for not being able to control your pee is enuresis (pronounced: en-yuh-REE-sis). Sometimes enuresis is also called involuntary urination. Nocturnal enuresis is involuntary urination that happens at night while sleeping, after the age when a person should be able to control his or her bladder.