Question

Damage to a sensory area of the left cerebral cortex causes deficits on the right because primary afferents cross the midline on their way to second-order cells. second-order cells have axons that cross the midline on the way to the thalamus. thalamic neurons project to the contralateral cerebral cortex. any of the above could be responsible, depending on the sensory system involved.

          Damage to a sensory area of the left cerebral cortex causes deficits on the right because
primary afferents cross the midline on their way to second-order cells.
second-order cells have axons that cross the midline on the way to the thalamus.
thalamic neurons project to the contralateral cerebral cortex.
any of the above could be responsible, depending on the sensory system involved.

Damage to a sensory area of the left cerebral cortex causes deficits on the right because
primary afferents cross the midline on their way to second-order cells.
second-order cells have axons that cross the midline on the way to the thalamus.
thalamic neurons project to the contralateral cerebral cortex.
any of the above could be responsible, depending on the sensory system involved.

Added by Mary R.

Anatomy & Physiology

J. Gordon Betts, Peter Desaix, Eddie… 1st Edition

Chapter 14

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Solved by Expert Madhur L

08/02/2023

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Damage to a sensory area of the left cerebral cortex causes deficits on the right because: - Primary afferents cross the midline on their way to second-order cells. - Second-order cells have axons that cross the midline on the way to the thalamus. - Thalamic neurons project to the contralateral cerebral cortex. - Any of the above could be responsible, depending on the sensory system involved.