Gradual decline in muscle strength. Slower reflexes over time. Scientists know that mental stimulation or mental challenges promotes the a. growth of dendrites in children. Proteins Pr - 37. Neurons get too depolarized.
Neurons send too many signals.
You may lapse into a coma. Your muscles feel too tense. The parasympathetic nervous system stimulates the a. fight or fight response. Deafness a. may be caused by exposure to loud sounds. Cones a. detect differences in light intensity.