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Neurogenic bladder dysfunction, often called by the shortened term neurogenic bladder, refers to urinary bladder problems due to disease or injury of the central nervous system or peripheral nerves involved in the control of urination. [1] [2] There are multiple types of neurogenic bladder depending on the underlying cause and the symptoms.
Senior dogs may need to urinate four to six times a day due to aging or health conditions affecting bladder control. You might want to read our guide on how to stop your dog peeing around the house .
The sympathetic nervous system's primary process is to stimulate the body's fight or flight response. It is, however, constantly active at a basic level to maintain homeostasis. [4] The sympathetic nervous system is described as being antagonistic to the parasympathetic nervous system.
The autonomic nervous system is a component of the peripheral nervous system and comprises two branches: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PSNS). The SNS controls the more active responses, such as increasing heart rate and blood pressure.
The autonomic nervous system is comprised of the sympathetic, parasympathetic, and enteric nervous systems. [21] The mechanism of autonomic dysreflexia has to do with the relationship of the sympathetic and parasympathetic systems. [22] Supraspinal vasomotor neurons send projections to the intermediolateral cell column, which is composed of ...
The main organs involved in urination are the urinary bladder and the urethra.The smooth muscle of the bladder, known as the detrusor, is innervated by sympathetic nervous system fibers from the lumbar spinal cord and parasympathetic fibers from the sacral spinal cord. [6]