Question

Which of the following statements is true regarding lateralization?

A. Lateralization refers to the even distribution of functions between the brain hemispheres.
B. Lateralization is a term that only applies to motor functions.
C. Lateralization is a rare condition found in only a few individuals.
D. Lateralization involves the specialization of functions in one hemisphere of the brain.

Answer 1

Lateralization refers to the concentration of certain functions in one hemisphere of the brain. Language functions are mainly concentrated in the left hemisphere, while abstract reasoning and visual-spatial abilities are concentrated in the right hemisphere.

Step-by-step explanation:

Lateralization refers to the concentration of particular functions in one hemisphere of the cerebrum of the brain. For example, in most people, language functions are more concentrated in the left hemisphere, whereas abstract reasoning and visual-spatial abilities are more concentrated in the right hemisphere. Each hemisphere of the brain interacts primarily with the opposite side of the body, receiving messages from and sending commands to the opposite side. This specialization of functions in one hemisphere is what lateralization is all about.