Taking out paste from a toothpaste tube.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Action**: When we want to take out toothpaste from a tube, we need to apply a force to get the paste out.

2. **Identifying the Force Applied**: The force we apply to push the toothpaste out of the tube is generated by our muscles. This is because we use our hand to squeeze the tube.

3. **Defining the Type of Force**: The force that is exerted by our muscles when we push the toothpaste tube is known as muscular force.

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