Which of the following is CORRECT?

Question

Accepted Answer

Decisions about changes in a person's posture require the

participation of the cerebral cortex. However, many automatic responses can be coordinated at the levels of brainstem and spinal cord.

Answer

The cerebral cortex has a random effect on locomotion.

Answer

When a person changes the direction of locomotion in order to avoid an obstacle, this can be done entirely by using spinal circuits.

Answer

The cerebral cortex has no influence in locomotion.

Answer

A cat in which the cerebral cortex has been completely destroyed cannot perform any kind of postural adjustment.

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