Question

multiple choice question

what is another term for a fibrous joint?

synostosis
diarthrosis
synarthrosis
amphiarthrosis

Explanation:

Define functional joint classifications

Joints are classified functionally by the degree of movement they permit. A synarthrosis is an immovable joint, an amphiarthrosis is a slightly movable joint, and a diarthrosis is a freely movable joint.

Connect structural and functional classifications

Fibrous Joints are structurally joined by dense fibrous connective tissue and typically permit little to no movement. Therefore, they are functionally classified as immovable joints, which are referred to as synarthroses.

Evaluate the given options

• Synostosis: A bony joint formed when two bones fuse completely.
• Diarthrosis: A freely movable joint (typically synovial).
• Synarthrosis: An immovable joint, which is the functional term corresponding to most Fibrous Joints.
• Amphiarthrosis: A slightly movable joint (typically cartilaginous).

Answer:

• Synostosis
• Diarthrosis
• Synarthrosis (Correct answer)
• Amphiarthrosis