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.
I am not aware of any brains that urinate.
bladder receptors that are stimulated when urine stretches the bladder
brain stem
threshold stimulus
An organism reacts to a stimulus with a response.
Submaximal Stimulus results in complete contraction of some fibers. It causes contraction more than subminimal stimulus and less than maximal stimulus.
Tender lower abdomen, frequent urination, sometimes pain on urination. You will need to visit your doctor for treatment.
Transduction is the process of changing physical stimulus to natural stimulus. This causes receptor cells to produce an electrical change in response.
stimulus
The difference between constant urination and frequent urination is that with constant urination one is always feeling the need to urinate. With frequent urination one needs to urinate often but not all the time.
The difference between an external stimulus and an internal stimulus is that an external stimulus is a stimulus that comes from outside an organism. But an internal stumulus is a stimulus that comes from inside an organism. An example for an external stimulus can be that when you are cold, you put on a jacket. An example for an internal stimulus is that when you feel hungry, you eat food.
exagerrates the stimulus
A stimulus is not a reaction, a stimulus is what causes a reaction.
threshold stimulus
The plural for stimulus is stimuli.
Stimulus does not have a prefix
What is a stimulus deduction?
Stimulus Generalization
The answer to this would mose probabaly be a stimulus. Because there are 2 types of stimuli Internal Stimulus and External Stimulus and so it has to be either one of these but the answer is stimulus.
The neutral stimulus does not cause any response. It is paired with the Unconditioned Stimulus until it is turned into the Conditioned Stimulus.