Conduction aphasia is most closely associated with damage to which neural pathway?

Prepare for the American Board of Professional Psychology (ABPP) Exam with flashcards and multiple-choice questions. Each question includes insights and explanations to help you excel. Get ready for your certification journey!

Multiple Choice

Conduction aphasia is most closely associated with damage to which neural pathway?

Language repetition depends on a dorsal pathway that connects listening comprehension areas with speech production areas via the arcuate fasciculus. When this tract is damaged, the ability to repeat spoken language deteriorates even though speech remains fluent and understanding is largely intact. This pattern—fluently spoken language with good comprehension but impaired repetition—defines conduction aphasia and points to disruption of the arcuate fasciculus, the link between Wernicke’s and Broca’s areas. Damage to the temporal lobe alone typically produces receptive (Wernicke) aphasia with poor comprehension, motor cortex damage disrupts speech production more broadly, and the visual cortex affects reading, not the repetition system described here.

Language repetition depends on a dorsal pathway that connects listening comprehension areas with speech production areas via the arcuate fasciculus. When this tract is damaged, the ability to repeat spoken language deteriorates even though speech remains fluent and understanding is largely intact. This pattern—fluently spoken language with good comprehension but impaired repetition—defines conduction aphasia and points to disruption of the arcuate fasciculus, the link between Wernicke’s and Broca’s areas. Damage to the temporal lobe alone typically produces receptive (Wernicke) aphasia with poor comprehension, motor cortex damage disrupts speech production more broadly, and the visual cortex affects reading, not the repetition system described here.

More practice questions