Give the example of some involuntary movements.

Explanation

### Step-by-Step Solution:

1. **Understanding Involuntary Movements**: Involuntary movements are those actions that occur without conscious control. These movements are automatic and are regulated by the autonomic nervous system.

2. **Identifying Examples**: We need to provide specific examples of involuntary movements.

3. **Example 1 - Movement of Food in the Elementary Canal**: One of the primary examples of involuntary movement is the movement of food through the digestive tract. This process, known as peristalsis, involves the contraction and relaxation of smooth muscles in the walls of the digestive organs, allowing food to move along the canal.

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