Final answer:
The lobes of the brain are wired contralaterally, which means that hemisphere primarily controls and communicates with the opposite side of the body.
Step-by-step explanation:
The lobes of the brain tend to be wired contralaterally, which means that the right and left hemispheres of the brain interact primarily with the opposite side of the body. This contralateral organization means that the left hemisphere controls the right side of the body, while the right hemisphere controls the left side. Sensory information received and motor commands sent to the body cross at the level of the brain stem, through structures such as the corticospinal tract and the corpus callosum.
Specifically, language functions are largely localized in the left hemisphere for about 95 percent of the population, and these are communicated to the body's right side. Conversely, the right hemisphere, often associated with spatial and nonverbal reasoning, communicates with the left side of the body. Although some functions show lateralization, it's important to note that no hemisphere has exclusivity over a particular function, and many functions such as language are distributed globally around the cerebrum.