Write the special functional activity of the following structures. For example :Kidney and `ul"excretion"`.
Diaphragm and ……………

Explanation

**Step-by-Step Solution:**

1. **Identify the Structure**: The structure we are focusing on is the diaphragm.

2. **Understand the Anatomy**: The diaphragm is a sheet of thin skeletal muscle that separates the thoracic cavity from the abdominal cavity.

3. **Determine the Function**: The diaphragm plays a crucial role in the process of respiration.

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