What is the lifespan of thrombocytes?

Options

A. 1-2 days
B. 3-5 days
C. 15-20 days
D. 20-25 days

Explanation

**Step-by-Step Solution:**

1. **Understanding Thrombocytes**: Thrombocytes, also known as platelets, are small cell fragments in the blood that play a crucial role in blood clotting and wound healing.

2. **Lifespan of Thrombocytes**: The lifespan of thrombocytes is typically around 5 to 10 days. This means that after this period, they are removed from circulation and need to be replenished by the body.

3. **Options Evaluation**: The question provides four options regarding the lifespan of thrombocytes:
- Option A: 1-2 days
- Option B: 3-5 days
- Option C: 15-20 days
- Option D: 20-25 days

4. **Correct Answer**: Since the lifespan of thrombocytes is approximately 5 to 10 days, the closest option that fits this range is Option B: 3-5 days.

5. **Conclusion**: Therefore, the correct answer to the question about the lifespan of thrombocytes is **3-5 days**.

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