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What are reflex actions?...

What are reflex actions?

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### Step-by-Step Solution: 1. **Definition of Reflex Actions**: Reflex actions are defined as spontaneous or involuntary mechanical responses to stimuli. They occur without conscious thought or control. 2. **Control Center**: These actions are primarily controlled by the spinal cord rather than the brain. This allows for a quicker response to potentially harmful stimuli. 3. **Involuntary Nature**: Reflex actions are involuntary, meaning they occur automatically and do not require a person’s will or conscious decision-making. ...
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