Max. concentration of Hb normally found in RBC `:-`

Options

A. `3%`
B. `10%`
C. `36%`
D. `46%`

Answer

To find the maximum concentration of hemoglobin (Hb) normally found in red blood cells (RBCs), we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Hemoglobin**: Hemoglobin is an iron-containing protein found in red blood cells that is responsible for transporting oxygen from the lungs to the rest of the body and returning carbon dioxide from the body back to the lungs.

2. **Normal Concentration Levels**: The concentration of hemoglobin in red blood cells can vary, but it is typically measured as a percentage of the total volume of the red blood cells.

3. **Evaluating Options**: The question provides four options for the maximum concentration of hemoglobin in RBCs:
- 3%
- 10%
- 36%
- 46%

4. **Identifying the Correct Answer**: Based on physiological data, the normal maximum concentration of hemoglobin in red blood cells is approximately 36%. This is a well-established value in human physiology.

5. **Conclusion**: Therefore, the correct answer to the question regarding the maximum concentration of hemoglobin normally found in RBCs is **36%**.

### Final Answer:
The maximum concentration of hemoglobin normally found in RBCs is **36%**.

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