Tag: Ridges

Did you know that the distinct patterns on your fingertips and palms, known as friction ridges, are so unique that they are used for individual identification? But the skin is not the only place where parts of the body have ridges; these structural formations appear in many areas, including your nails and mouth, each serving a specific biological purpose.

Approximately 5% of all fingerprint patterns are arches, which are formed by friction ridges. This shows just one example of the intricate, purpose-driven nature of these anatomical structures. Understanding the purpose of a ridge is key to appreciating the fascinating ways our bodies are designed for functionality and protection.