The uppermost part of the stomach is _______ .

Explanation

**Step-by-Step Solution:**

1. **Understanding the Stomach's Anatomy**: The stomach is divided into several anatomical regions. To answer the question, we need to identify these regions.

2. **Identifying the Regions**: The stomach consists of four main parts:
- **Fundus**: This is the uppermost part of the stomach.
- **Cardiac Region**: This is the middle portion where the esophagus connects to the stomach.
- **Body**: This is the central part of the stomach.
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