Which type of infection is characterized by a ring-like appearance on the skin?

The type of infection that is characterized by a ring-like appearance on the skin is tinea corporis. This infection, commonly referred to as ringworm, is a fungal infection that affects the skin and is named for the circular, ring-shaped patches it creates. The outer edges of the affected area typically appear red and raised, while the center may look clearer, enhancing this ring-like appearance.

In contrast, other options describe different types of tinea infections that do not exhibit this specific ring-like characteristic. Tinea pedis, for instance, affects the feet and is more commonly associated with itching and cracking rather than distinct rings. Tinea capitis affects the scalp and leads to hair loss and patches of scaling, not the ring shape seen with tinea corporis. Tinea manuum impacts the hands and can present as dry or scaly skin but does not usually have the prominent ring-like appearance. This understanding of the symptomatology and presentation of tinea infections helps in correctly identifying tinea corporis as the answer.