Immobilization can affect which aspects of the nervous system?

• A. Increased motor coordination
• B. No neurological effects occur
• C. Neurological and psycho-social issues
• D. Only peripheral nerves are affected

Answer: (C)

When movement is restricted, the nervous system is affected in more ways than just the peripheral nerves. Lack of normal input and activity leads the central nervous system to adapt, which can change motor planning, proprioceptive processing, and overall cortical excitability. This often results in slower reaction times, reduced coordination, and less efficient voluntary movement.

At the same time, immobilization brings psycho-social consequences: isolation, decreased independence, sleep disruption, and stress or pain can impact mood and mental function. So immobilization can influence both neural function and psychological well-being, not just peripheral nerves or motor performance.

Therefore, neurological and psycho-social aspects are both affected by immobilization.