Final answer:
Broca's area (A) located in the left frontal lobe is responsible for the coordination and articulation of speech, distinguishing it from Wernicke's area, which aids in language comprehension.
Step-by-step explanation:
Broca's area is located in the frontal lobe of the brain, specifically in the left cerebral hemisphere which is typically associated with language production in approximately 95% of the population. This region is responsible for the coordination of the motor aspects of speech production, including the movement of the lips, tongue, and vocal cords necessary to articulate words. This role in speech articulation was ascertained by the French surgeon and anatomist, Pierre Paul Broca, after whom the area was named. People with damage to Broca's area may have expressive aphasia, meaning while they can understand language, they have difficulty in invariably articulating and speaking fluently.
In contrast, Wernicke's area, which is involved in speech comprehension, is located in the temporal lobe and when damaged, can lead to receptive aphasia. This condition results in patients being unable to comprehend language or recognizing the content of their own speech, often leading to nonsensical speech patterns. Despite the nearby location of the motor cortex, which executes movement commands to the body, and other areas involved in language, the specific function of syntax and speech articulation manifestation lies within the Broca's area.