In terms of skin characteristics, what forms Fitzpatrick Type 4?

Fitzpatrick Type 4 skin is characterized as brown, Mediterranean skin that rarely burns. This classification indicates a skin type with more melanin, providing some natural protection against ultraviolet (UV) radiation compared to lighter skin types. Individuals with Type 4 skin typically have a lower likelihood of experiencing sunburn and can tan more easily, which is a reflection of their skin's ability to absorb and process sunlight effectively.

In this context, options that describe very fair skin (which is susceptible to burning), dark-brown mid-eastern skin (which might align with Type 4 but lacks the specificity), and black skin (which is often classified as Type 5 or 6 due to its higher melanin content) do not accurately fit the criteria for Fitzpatrick Type 4. This type is more about having a specific tone that allows for a tan and minimal burning, which is why the option highlighting brown, Mediterranean skin is the correct representation of Fitzpatrick Type 4 skin characteristics.