While both males and females typically have 12 pairs of ribs, there are subtle differences between them.
- Size and Shape: The rib cage of females is generally smaller and narrower than that of males, even when adjusted for height.
- Inclination: The ribs in females are more inclined (tilted forward) compared to those in males.
- Bone Structure: Female ribs, like other bones in their body, tend to be thinner and more delicate than those of males.
- Volume: The total volume of the rib cage in females is about 10% smaller than in males of the same height. However, the reason for this difference remains unclear.
These differences in rib structure are influenced by hormonal differences and may be related to differences in breathing patterns between the sexes.
