Question

in the classification of joints, which of the following is true?
all synovial joints are freely movable.
immovable joints are called amphiarthroses.
synarthrotic joints are slightly movable.
in cartilaginous joints, a joint cavity is present.

Explanation:

• Synovial joints have a synovial cavity and are freely movable.
• Immovable joints are called synarthroses, not amphiarthroses (amphiarthroses are slightly movable).
• Synarthrotic joints are immovable, not slightly movable.
• Cartilaginous joints lack a joint cavity.

Answer:

All synovial joints are freely movable.