Which system within the CNS is the most powerful and profound for the motor funtions for our bodies?

Using chopsticks to eat a meal requires visual guidance, while swiping a metrocard at the turnstile cannot be easily corrected once initiated. How and to what extent, might you expect the neural control of these movements to differ?

What is the brain area just anterior to the precentral gyrus that selects and sequences basic motor movements into more complex tasks?

Xena eventually catches Callisto (remember, she is 25 years old). Salmoneus, who is 60 years old, agrees to deliver Callisto to face charges for war crimes. On the way, their cart crashes down a ravine. Salmoneus also suffers damage to his spinal cord during the accident. Compare the likely degree of regeneration/recovery of his spinal cord with that of the injured skeletal muscles and describe the consequences of your observations for his quality of life and ability to remain active.