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When the bladder walls stretch due to filling with urine, specialized nerve endings called stretch receptors become activated. These receptors send signals to the brain indicating that the bladder is full, which triggers the urge to urinate. This process is part of the autonomic nervous system's regulation of bladder function, allowing for voluntary control over urination. As a result, the brain coordinates the relaxation of the bladder sphincter, facilitating the release of urine.
What else can I help you with?
An expandable organ that stores urine is?
The urinary bladder is an expandable organ that stores urine in the body before it is excreted. When the bladder fills with urine, nerve signals are sent to the brain, triggering the urge to urinate. The ability of the bladder to stretch allows it to hold varying amounts of urine depending on the body's needs.
What is ruffini's corpuscle?
Ruffini's corpuscle is a type of sensory nerve ending located in the skin that is sensitive to skin stretch and pressure. They help in detecting continuous pressure and tension on the skin. These corpuscles are named after Angelo Ruffini, the Italian histologist who discovered them.
Do you still have a stretch reflex with a cervical nerve injury?
Yes, you may still have a stretch reflex with a cervical nerve injury.
What organ is connected to both a cranial nerve and the pelvic nerves?
The bladder is connected to both the pelvic nerves and cranial nerve X (vagus nerve). The vagus nerve innervates the smooth muscle of the bladder and contributes to its control and function. Additionally, the pelvic nerves play a key role in controlling the muscles of the bladder and genitalia.
What receptors are stimulated in the micturition reflex?
Micturation is what we commonally call urination. There are various stretch activated receptors within the bladder and in the adjoining sphincter that participate in the reflex. The bladder has to disallow backflow and coordinate the contraction of the bladder with the relaxation of the terminal sphincter. This is done through both voluntary control of the musculature as well via sympathetic and parasympathetic reflexes.
What is the sending end of a nerve cell?
it is the nerve ending
Where in the nose are the nerve ending for smell?
in the olfactory nerve
Which does not belong cutaneous receptors free dendritic endings stretch pain and touch?
Free dendritic endings do not belong as they are a type of nerve ending located in connective tissue that detects pain and temperature changes, whereas the other options are types of cutaneous receptors that detect touch, stretch, and pain.
How long can a giraffe nerve cell stretch?
4 meters
What is the stimulus of urination?
When the volume of urine reaches approximately 300 mL in adult,stretch receptors in the bladder wall transmit impulses to the central nervous system.That indidual then has a conscious desire to micturate. the afferent impulses enter the second,third,and fourth sacral segments of the spinal cord.Efferent impulses leave the cord from the same segments and pass via the parasympathetic preganglionic nerve fibers in the hypogastric plexuses to the bladder wall,where they synapse with postganglionic neurons.
Function of nerve ending?
Where you get pain
What is the medical term meaning condition of the urinary bladder problem by interference with the normal nerve pathways associated with urination?
neurogenic bladderNeurogenic bladderneurogenic bladderneurogenic bladderNeurogenic Bladder
