Glucose level of blood is controlled by

Options

A. Liver
B. Gall bladder
C. Ileum
D. Duodenum

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the regulation of blood glucose levels. Blood glucose refers to the amount of sugar present in the bloodstream, which is crucial for providing energy to the body's cells.

2. **Identifying the Options**: The options provided are:
- Option 1: Liver
- Option 2: Gallbladder
- Option 3: Ileum
- Option 4: Duodenum

3. **Analyzing Each Option**:
- **Liver**: The liver is the largest gland in the body and plays a significant role in various metabolic processes, including the regulation of blood glucose levels. It stores glucose in the form of glycogen and releases it into the bloodstream when needed.
- **Gallbladder**: The gallbladder is primarily involved in the storage and concentration of bile, which aids in digestion, particularly of fats. It does not play a role in glucose regulation.
- **Ileum**: The ileum is the final part of the small intestine, involved in the absorption of nutrients, but it does not directly regulate blood glucose levels.
- **Duodenum**: The duodenum is the first part of the small intestine where most chemical digestion occurs. It does not have a role in the regulation of blood glucose.

4. **Conclusion**: Based on the analysis, the liver is the organ responsible for controlling blood glucose levels. Therefore, the correct answer is **Option 1: Liver**.

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