The scientist to study digestion for the first time was

Options

A. Beaumount
B. Pavlov
C. Guillemin
D. Sach.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who was the first scientist to study digestion. We need to evaluate the options provided to identify the correct answer.

2. **Evaluating the Options**:
- **Option A: Bamow**: This scientist is known for studying digestion for the first time. He conducted research on the digestion process in the stomach of the Saint Martin and is recognized as the "father of gastric physiology" due to his pioneering work in understanding human digestion.

- **Option B: Pavlov**: While Pavlov studied the digestive system, his research focused on dogs. He is famous for his work on the reflex actions associated with digestion, particularly how dogs salivate when they see food. However, he was not the first to study digestion.

- **Option C: Duleiman**: This scientist studied hormones released by the hypothalamus and received a Nobel Prize in 1977. His work is not related to the study of digestion.

- **Option D: Sack**: Sack was a botanist who studied transpiration and chlorophyll in plants. His work is unrelated to digestion.

3. **Identifying the Correct Answer**: Based on the evaluations, Bamow is the correct answer as he was the first scientist to study digestion.

4. **Conclusion**: The scientist who studied digestion for the first time is Bamow.

**Final Answer**: Bamow

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