What does "Leuk" refer to in medical vocabulary?

“Leuk” is a prefix derived from the Greek word "leukos," which means "white." In the context of medical terminology, it specifically refers to white blood cells or leukocytes, which are crucial components of the immune system. They play a vital role in protecting the body against infections and foreign invaders.

The correct answer highlights the association between the term "leuk" and the concept of white blood cells, underscoring their importance in healthcare discussions. Understanding this terminology is crucial for anyone involved in medical interpreting, as it directly relates to patient diagnosis and treatment plans.

In contrast, the other terms provided do not align with the meaning of "leuk." The term for red blood cells is associated with "erythro" (from the Greek "erythros," meaning red), while references to the liver and uterus are distinctly different anatomical structures not related to the white blood cells indicated by "leuk."