Which of the following is not a functional classification for joints?

synarthrosis
diarthrosis
cartilaginous
amphiarthrosis

cartilaginous

Explanation:

synarthrosis – There is  little or no mobility. Most synarthrosis joints are fibrous joints (e.g., skull sutures).

amphiarthrosis – allows joints to have slight mobility.

diarthrosis – freely movable joints.

cartilagnious is cartilage type of strong stretchy tissue found in the joints.