Question

17 multiple choice 4 points fluid - filled sacs that cushion synovial joints are called bursae. fat pads. articular discs. menisci. diarthroses.

Explanation:

Bursae are fluid - filled sacs that reduce friction and cushion synovial joints. Fat pads, articular discs, menisci, and diarthroses have different functions and structures.

Answer:

A. bursae