What is the medical term for tinea corporis?

Tinea corporis is a medical term that refers specifically to a fungal infection of the skin, commonly known as ringworm. This condition is characterized by circular, red, itchy patches on the skin, resembling rings, which is where the name "ringworm" originates from. Despite the name, it is not caused by a worm but by various species of fungi. Recognizing tinea corporis as ringworm illustrates an important aspect of dermatological terminology.

The other choices represent different conditions or infections. Yeast infection refers to infections caused by the overgrowth of yeast, particularly Candida species. Eczema is a general term for a group of conditions that cause the skin to become inflamed or irritated, often associated with itchy, red patches. Psoriasis is a chronic autoimmune condition that leads to the rapid multiplication of skin cells, forming scales and red patches. Each of these conditions has distinct characteristics and causes, differentiating them from tinea corporis.