The adjective form of ischium is which?

The adjective form of ischium is which?

• A. Sciatic
• B. Ischial
• C. Ischium
• D. Pelvic

Answer: (B)

The adjective form for a bone name is usually created by turning the noun into an -al adjective to describe something related to that bone. For ischium, the related descriptor is ischial, formed by replacing the -ium with -ial. This term is used in expressions like the ischial tuberosity to specify features of the ischium itself. Sciatic refers to the sciatic nerve (not the bone), ischium is the bone’s name itself (not an adjective), and pelvic describes the pelvis as a region rather than specifically the ischium. So the correct adjective is ischial.

The adjective form for a bone name is usually created by turning the noun into an -al adjective to describe something related to that bone. For ischium, the related descriptor is ischial, formed by replacing the -ium with -ial. This term is used in expressions like the ischial tuberosity to specify features of the ischium itself.

Sciatic refers to the sciatic nerve (not the bone), ischium is the bone’s name itself (not an adjective), and pelvic describes the pelvis as a region rather than specifically the ischium. So the correct adjective is ischial.