The left side of the brain controls movement related to language, whereas the right side is responsible for nonverbal tasks. Collectively, the frontal lobes are the part of the brain that is home to our emotional regulation centers and controls our personality, for example.
The frontal lobes in general have a huge influence on many aspects of our intellect and behavior, evidenced by the diversity of symptoms that can occur when the area is damaged. The anatomy of the brain is well- defined, but scientists are still learning about its exact functions. Although the left side is more involved in language-based tasks for most people, this does not always have to be the case. Rarely, some young children require the removal of half their brain as a result of a medical condition. Despite this loss, the remaining half of the brain is sometimes able to pick up the slack and do everything the other half did before it was removed.Learn More
Experimental psychologists have discovered that multiple factors affect a person's reaction time to stimuli including their age, gender and personality, as well as physical and mental state. Scientists differentiate between simple reaction times, which may be relatively fast, and complex reaction times, which involve recognition or choice.Full Answer >
Albert Einstein's brain was cut into 240 pieces after his death in 1955, and scientists determined that the physicist's parietal lobe was 15 percent larger than normal, and that part of his brain was missing the Sylvian fissure. The parietal lobe deals with spatial, mathematical and three-dimensional abilities. A missing Sylvian fissure allows brain cells to communicate faster in the parietal lobe.Full Answer >
The Free Dictionary explains that an association neuron is a neuron found in the brain and spinal cord that conducts impulses between neurons. These neurons are commonly referred to as internuncial neurons or interneurons. According to Wikipedia, an interneuron is a neuron that forms connection between other neurons.Full Answer >
The somatic nervous system controls voluntary, conscious motor functions (skeletal movement and sensory movement), whereas the autonomic nervous system controls involuntary functions (such as smooth muscles, cardiac muscles and glandular movement). Furthermore, the systems differ in where they connect in the body.Full Answer >