Expand ANS.

Answer

**Step-by-Step Text Solution:**

1. **Identify the abbreviation**: The question asks for the expansion of the abbreviation "ANS".

2. **Recall the full form**: The full form of ANS is "Autonomic Nervous System".

3. **Explain the function**: The Autonomic Nervous System is responsible for controlling involuntary bodily functions. It regulates internal organs and glands, including blood vessels, kidneys, heart, stomach, liver, and the digestive system.

4. **Conclude the answer**: Therefore, the expanded form of ANS is Autonomic Nervous System.

**Final Answer**: ANS stands for Autonomic Nervous System.

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