Question

Compare and contrast the cerebral location and function of the motor speech area (Broca area) and...

Compare and contrast the cerebral location and function of the motor speech area (Broca area) and Wernicke area.

Homework Answers

Answer #1
BROCAS AREA WERNICKES AREA

*Brocas area-It is the Motor Speech Area-(44,45)

*It is found in the inferior frontal Gyrus of Dominant hemisphere.

*Function:speech production.

*Lesion in Brocas Area causes Brocas Aphasia-Inability to Talk

*Wernickes area-It is the sensory speech area(39,40)

*It is located in posterior section of the superior temporal gyrus ,commonly in the left cerebral hemisphere-where temporal lobe & parietal lobe meet.

*Function:Comprehension of Speech

*Lesion in wernickes area-Wernickes Aphasia-Impairment to grasp the meaning of spoken words & sentences.He is able to produce sound

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