Which part of the cerebrum is responsible for the comprehension of speech?

• A. Wernicke's area
• B. Prefrontal cortex
• C. Occipital lobe
• D. Broca's area

Answer: (A)

Verified step by step guidance

1. Begin by understanding the function of each part of the cerebrum mentioned in the problem. The cerebrum is the largest part of the brain and is responsible for various higher brain functions.
2. Identify the role of Wernicke's area. It is located in the posterior part of the left temporal lobe and is crucial for language comprehension. Damage to this area can result in Wernicke's aphasia, where individuals have difficulty understanding language.
3. Consider the function of the prefrontal cortex. This region is involved in complex behaviors such as decision making, personality expression, and moderating social behavior, but not directly in speech comprehension.
4. Examine the occipital lobe. This part of the cerebrum is primarily responsible for visual processing, not language comprehension.
5. Understand the role of Broca's area. Located in the frontal lobe, it is associated with speech production and articulation, rather than comprehension. Damage to Broca's area can lead to Broca's aphasia, affecting speech production.