Content of haemoglobin `//` 100 ml of Blood `:-`

Options

A. 15 gm
B. 20 gm
C. 10gm
D. 5 gm

Answer

To find the content of hemoglobin per 100 ml of blood, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Hemoglobin Function**: Hemoglobin is the oxygen-carrying pigment found in red blood cells. It is crucial for transporting oxygen from the lungs to the tissues.

2. **Know the Normal Ranges**: The content of hemoglobin varies based on age and sex:
- For males, the normal range is approximately 13.5 to 17.5 grams per deciliter (g/dL).
- For females, the normal range is about 12 to 15.5 grams per deciliter (g/dL).
- Note that 1 deciliter (dL) is equivalent to 100 ml.

3. **Identify the Average Value**: Since the question does not specify gender, we can consider the average values:
- Males: Average = (13.5 + 17.5) / 2 = 15.5 g/dL
- Females: Average = (12 + 15.5) / 2 = 13.75 g/dL

4. **Choose the Correct Option**: Among the options provided, we need to find a value that falls within the normal ranges for both males and females. The value of 15 grams per 100 ml is within the range for males and close to the upper limit for females.

5. **Conclusion**: Therefore, the content of hemoglobin per 100 ml of blood is approximately 15 grams.

### Final Answer:
The content of hemoglobin in 100 ml of blood is **15 grams**.

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