Psychology MCAT 2025 – 400 Free Practice Questions to Pass the Exam

Wernicke's area is primarily responsible for language comprehension, which is why it is the correct choice. This area is located in the left hemisphere of the brain, typically in the superior temporal gyrus. It plays a crucial role in processing and understanding spoken and written language. Damage to Wernicke's area can result in Wernicke's aphasia, a condition characterized by fluent but nonsensical speech and significant impairment in understanding language.

Broca's area, while closely related to language, is more involved in language production and speech formation rather than comprehension. The cerebellum is primarily associated with the coordination of voluntary movements and motor control, and it does not have a direct role in language processing. The frontal lobe houses Broca's area and other functions related to executive functions and decision-making, but it is not specifically responsible for comprehension of language on its own. Thus, Wernicke's area is the key region linked to understanding language.