The only sure way to check brain dominance is to perform a medical test that involves
A)deep lesioning within each hemisphere.
B)anesthetizing one cerebral hemisphere at a time.
C)ablation.
D)karotyping and DNA analysis for lateralization.

Question

Quizplus · Accepted Answer

Anesthetizing one cerebral hemisphere at a time is the only medical test that can determine brain dominance with certainty. This is because it allows researchers to observe how each hemisphere reacts independently and determine which one is dominant for specific functions. Deep lesioning and ablation are invasive procedures that are not commonly used for this purpose, and karotyping and DNA analysis are not effective in determining brain dominance.

The Only Sure Way to Check Brain Dominance Is to Perform