When information has to cross our corpus callosum, we respond slower than when the information does not cross the corpus callosum.
Corpus callosum is a bundle of nerve fibers that connects the left and right cerebral hemispheres and enables them to communicate. It has been shown that corpus callosum can have both, an inhibitory and excitatory influence on the contralateral hemisphere.
Veins provide support for the leaf and transport both water and minerals (via xylem) and food energy (via phloem) through the leaf and on to the rest of the plant.
