where is the chemosensitive area located in the brain which regulates the respiration ?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the location of the chemosensitive area in the brain that regulates respiration.

2. **Identifying the Brain Region**: The chemosensitive area is found in the brainstem, specifically in the medulla oblongata.

3. **Function of the Chemosensitive Area**: This area is responsible for detecting levels of carbon dioxide (CO2) and hydrogen ions (H+). It plays a crucial role in regulating the respiratory rhythm.

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