Which Is Not True About Synovial Joints

Multiple Choice

Which is not true about synovial joints?

A) All articulating bone surfaces are covered with articular cartilage.
B) Synovial joints are enclosed by fibrous articular capsules.
C) Synovial fluid is secreted by the synovial membrane.
D) Ligaments strengthen and reinforce joints.
E) Blood circulates within the joint cavity to nourish the articular cartilage.