The concentration of glucose in blood in a normal healthy individual is

Options

A. 4.5-50 mm
B. 5-5.5 mm
C. 3.0-3.5 mm
D. 2-2.5 mm

Answer

To determine the concentration of glucose in the blood of a normal healthy individual, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: We need to find the normal range of glucose concentration in the blood for a healthy individual.

2. **Identify the Options**: The options given are:
- (A) 4.5 to 50 mm
- (B) 5 to 5.5 mm
- (C) 3.0 to 3.5 mm
- (D) 2 to 2.5 mm

3. **Recall Normal Blood Glucose Levels**: It is important to know the normal blood glucose levels for a healthy individual. Typically, the normal range is between 4.5 to 5.0 mm (millimoles per liter).

4. **Analyze the Options**:
- Option (A) mentions 4.5 to 50 mm, which is incorrect as it exceeds the normal range.
- Option (B) mentions 5 to 5.5 mm, which is slightly above the normal range.
- Option (C) mentions 3.0 to 3.5 mm, which is below the normal range.
- Option (D) mentions 2 to 2.5 mm, which is also below the normal range.

5. **Select the Correct Answer**: The correct answer based on the normal range of glucose concentration in the blood is **4.5 to 5.0 mm**. However, since the closest option provided is (A) 4.5 to 50 mm, which seems to be a typographical error, we can conclude that the intended range was 4.5 to 5.0 mm.

### Final Answer:
The concentration of glucose in blood in a normal healthy individual is approximately **4.5 to 5.0 mm**.

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