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Multiple Choice
Which type of joint can have a broad ligament sheet known as an interosseous membrane?
A
Gomphosis
B
Synchondrosis
C
Suture
D
Syndesmosis
Verified step by step guidance
1
Step 1: Understand the types of fibrous joints. Fibrous joints are connected by dense connective tissue and include gomphosis, suture, and syndesmosis. These joints allow little to no movement.
Step 2: Define syndesmosis. Syndesmosis is a type of fibrous joint where bones are connected by a ligament or a sheet of connective tissue, such as an interosseous membrane.
Step 3: Compare syndesmosis to other fibrous joints. Gomphosis is a peg-in-socket joint (e.g., teeth in their sockets), suture is a joint found between skull bones, and synchondrosis is a cartilaginous joint, not fibrous.
Step 4: Identify the interosseous membrane. The interosseous membrane is a broad ligament sheet that connects two bones, such as the radius and ulna in the forearm or the tibia and fibula in the leg. This structure is characteristic of syndesmosis joints.
Step 5: Conclude that syndesmosis is the correct answer because it is the only type of joint among the options that features a broad ligament sheet like the interosseous membrane.