Which word is the adjective form of the tarsus?

Which word is the adjective form of the tarsus?

• A. Tarsoid
• B. Tarsole
• C. Tarsule
• D. Tarsal

Answer: (D)

The basic idea is how anatomy turns a noun into an adjective. For the tarsus—the group of ankle bones—the standard adjective is formed by adding the -al ending, giving tarsal. This is the term you’ll see in everyday anatomical language, as in tarsal bones or tarsal joints. Other forms like tarsoid are used in different, more specialized contexts to mean resembling or relating to a tarsoid structure, but they’re not the normal descriptor for the tarsus itself. So, tarsal is the correct adjective.

The basic idea is how anatomy turns a noun into an adjective. For the tarsus—the group of ankle bones—the standard adjective is formed by adding the -al ending, giving tarsal. This is the term you’ll see in everyday anatomical language, as in tarsal bones or tarsal joints. Other forms like tarsoid are used in different, more specialized contexts to mean resembling or relating to a tarsoid structure, but they’re not the normal descriptor for the tarsus itself. So, tarsal is the correct adjective.