Q49-3TYU
Question
Patients with damage to Wernicke’s area have difficulty
(A) coordinating limb movement.
(B) generating speech.
(C) recognizing faces.
(D) understanding language.
Step-by-Step Solution
Verified(A) The option “coordinating limb movement” is incorrect.
(B) The option “generating speech” is incorrect.
(C) The option “recognizing faces” is incorrect.
(D) The option “understanding language” is correct.
Wernicke’s area is an integral part of the brain that plays a crucial role in language development. It is present in the temporal lobe on the left side of the brain. Along with Broca’s region, it works in speech comprehension and production.
In the human body, limb movement is coordinated by the cerebellum of the brain. Along with movement cerebellum also maintains posture and balance while walking or standing upright. Damage to the cerebellum may affect posture balance and coordination.
Thus, the damage to Wernicke’s area will not cause any problem on the limb movement
Therefore, the given option is incorrect.
Broca’s region located on the left side of the brain is responsible for speech generation and articulation. The damage toBroca’s area will cause difficulty in speech production.
Thus, damage to Wernicke’s area will not cause any difficulty in the production of speech.
Therefore, the given option is incorrect.
Face recognition is the function of the temporal lobe. The fusiform gyrus in the temporal lobe is appointed for the recognition of faces. If the fusiform gyrus is damaged, then face recognition can be difficult.
Thus, damage to Wernicke’s area will not cause any problem in face recognition.
Therefore, the given option is incorrect.
The function of Wernicke’s area is to understand and comprehend language. If there is damage to Wernicke’s area, the person cannot understand language and thus, may suffer from a disorder called fluent aphasia.
Thus, damage to Wernicke’s area can cause difficulty in understanding language.
Therefore, the given option is correct.