There are 11 pairs of ribs in man

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question states that there are 11 pairs of ribs in humans. We need to verify the accuracy of this statement.

2. **Counting the Ribs**: In humans, there are actually 12 pairs of ribs. This is a crucial point to note as it directly contradicts the statement in the question.

3. **Classification of Ribs**:
- The first 7 pairs of ribs are known as **true ribs**. They are directly attached to the sternum via costal cartilages.
- The 8th, 9th, and 10th pairs are referred to as **false ribs**. These ribs are not directly attached to the sternum but are connected to the 7th rib through cartilage.
- The 11th and 12th pairs are known as **floating ribs**. These ribs do not attach to the sternum at all.

4. **Conclusion**: Since there are 12 pairs of ribs in humans and not 11, the statement in the question is incorrect. Therefore, we can conclude that the statement "There are 11 pairs of ribs in man" is false.

**Final Answer**: The statement is false; humans have 12 pairs of ribs.

---