The motor area of the cerebral cortex:
Select one:
a. Lies at the opposite end of the brain from the sensory area.
b. Has areas assigned to different body parts in direct proportion to their size.
c. Is the one region of the cerebral cortex with only three identifiable layers.
d. Has many neuronal connections with the adjacent sensory cortex.
e. Is the one place from which all neurones leave the brain.
The answer is
d. Has many neuronal connections with the adjacent sensory cortex.
Explanation: The motor area of the cerebral cortex has many neuronal connections with the adjacent sensory cortex. Upon stimulation of the primary motor cortex, the motor responses are produced, these are organized somatotopically. This means the motor responses exists by which adjacent muscles are controlled by adjacent regions of the primary cortex.
The motor area of the cerebral cortex: Select one: a. Lies at the opposite end of...
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