One of the first things that most designers forget about CSS descendant selectors is that they are flexible. When CSS defines a descendant, it doesn't care whether the tag in question is the direct child, the grandchild, or some great-great-great-descendant of the initial element.
From the retina, visual information passes onto the bipolar cells and then to the optic nerve's ganglion cells. The optic nerve, which begins at the retina, is the sole visual pathway to the brain. Light information is conveyed as an electrical action potential through the neurons.
How does information get from receptors to the central nervous system? The information gets from the receptors to the central nervous  system by traveling from one neuron to another through a process in  which neurotransmitters are released at â¦synapsis between the  neurons. 4 people found this useful.