After a "split-brain" operation,most people
A) show severe impairment of language ability.
B) show constant competition between the two hemispheres.
C) function relatively normally, unless submitted to specialized testing.
D) show a change in hand dominance.

Question

Quizplus · Accepted Answer

After a split-brain operation, the corpus callosum is severed, which separates the right and left hemispheres of the brain. While this can lead to some deficits in communication between the hemispheres, most people are able to function relatively normally without specialized testing. In fact, many split-brain patients are able to carry out daily activities without any notable impairment. However, when tested on certain tasks that require communication between the hemispheres, split-brain patients may exhibit deficits in specific areas, such as language processing or spatial reasoning. Hand dominance is not directly affected by a split-brain operation.

After a "Split-Brain" Operation,most People