Question
Current Attempt in Progress Which portion of the nervous system contains all voluntary neurons? parasympathetic sympathetic autonomic somatic
Ask by Gibson Murphy. in the United States
Mar 11,2025
Upstudy AI Solution
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Answer
The somatic nervous system contains all voluntary neurons.
Solution
The portion of the nervous system that contains all voluntary neurons is the **somatic nervous system**.
Here's a brief explanation of the options:
1. **Parasympathetic**: This is part of the autonomic nervous system and is responsible for involuntary functions, such as rest and digestion.
2. **Sympathetic**: This is also part of the autonomic nervous system and is responsible for the body's 'fight or flight' response, which is involuntary.
3. **Autonomic**: This system controls involuntary bodily functions, including heart rate, digestion, and respiratory rate.
4. **Somatic**: This system controls voluntary movements by innervating skeletal muscles. It is responsible for actions that are under conscious control.
Thus, the correct answer is **somatic**.
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The portion of the nervous system that contains all voluntary neurons is the somatic nervous system. This system is like the body's command center for those actions we consciously control, such as picking up a coffee cup or waving hello to a friend. It connects the central nervous system to the muscles and skin, facilitating smooth voluntary movements—no superhero powers needed! On the flip side, the autonomic nervous system takes care of the stuff we don’t have to think about, like breathing and heart rate. It works in the background, ensuring everything runs smoothly while you focus on the fun things—like deciding what to have for dinner!
