A diabetic person carries a packet of glucose with him always because

Options

A. a. glucose increases the blood sugar level slowly.
B. b. glucose reduces the blood sugar level
C. c. glucose increases the blood sugar level almost instantaneously
D. d.glucose reduce the blood sugar level slowly.

Explanation

To answer the question, "A diabetic person carries a packet of glucose with him always because," we need to analyze the options provided and understand the role of glucose in managing blood sugar levels.

### Step-by-Step Solution:

1. **Understanding Diabetes**:
- Diabetes is a condition characterized by high blood sugar levels due to the body's inability to produce or effectively use insulin.

2. **Role of Glucose**:
- Glucose is a simple sugar that is a primary source of energy for the body. In diabetic individuals, managing blood sugar levels is crucial.

3. **Blood Sugar Levels**:
- Diabetic patients often take medications to lower their blood sugar levels. However, there are instances when their blood sugar can drop too low, a condition known as hypoglycemia.

4. **Need for Glucose**:
- When a diabetic person experiences hypoglycemia, they need a quick source of sugar to raise their blood sugar levels back to normal. Glucose is effective for this purpose.

5. **Effect of Glucose**:
- Glucose increases blood sugar levels almost instantaneously. This rapid increase is essential for diabetic individuals who may experience sudden drops in blood sugar.

6. **Conclusion**:
- Therefore, the correct answer to the question is that a diabetic person carries a packet of glucose with him always because glucose increases the blood sugar level almost instantaneously.

### Final Answer:
**C. Glucose increases the blood sugar level almost instantaneously.**