A Fluid-Filled Cavity Found Between Articulating Bones is a Distinguishing

Question

A fluid-filled cavity found between articulating bones is a distinguishing characteristic of
A)synovial joints
B)symphysis
C)fibrous joints
D)cartilaginous joints
E)none of the choices is correct

Accepted Answer

A fluid-filled cavity is a distinguishing characteristic of synovial joints. The synovial fluid within the cavity provides lubrication for joint movement and also helps to protect the ends of the articulating bones. Symphysis, fibrous, and cartilaginous joints do not have this fluid-filled cavity.