Card 12 / 16: Unilateral Cerebral strokes can cause deficits in motor control, somatic sensation and vision. However, they do not cause deficits in hearing. The explanation for this is:
A.)
Auditory information does not reach the cortex
B.)
Auditory information only goes to one hemisphere.
C.)
Auditory information goes to both hemispheres
Answer:
C.) Auditory information goes to both hemispheres
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Branches of the middle cerebral artery supply the lateral surface of the precentral (motor) and postcentral (sensory) gyri. Shown here is an example from a person with a stroke. This patient had a right hemisphere stroke and suffered no aphasia. Motor and sensory problems on the left side were present.
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Ch 02: External Features of the Brain
Author:
M.D.Stephen VoronLecturer
University of Utah
USA
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