Nervous system control human movement

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Reference no: EM133639701

Question

1. A person's left and right arms may have different functions when it comes to reaching and grasping behaviors. A) What is the difference between limb dominance and handedness, and how might a person have a different dominant hand from their preferred hand? B) According to the dynamic dominance hypothesis, which role does one arm play compared to the other?

2. While walking and running are complex locomotor tasks, we can use simple models to understand how people coordinate motion while doing each one. Describe A) how walking can be modeled and B) how running can be modeled. For each model, describe where energy loss occurs.

3. Many different structures of the nervous system control human movement in different ways. When these structures are damaged or do not function properly, movement is impaired. Give two different examples of a CNS structure and describe: 1) what their general functions are when it comes to controlling movement and 2) how a person's ability to jump for maximum height would be compromised if each structure is damaged.

Reference no: EM133639701

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