Which of the following is an example of syndesmosis?
Correct answer: C. Both A and B
- A. Radio-ulnar joints
- B. Tibiofibular joints
- C. Both A and B
- D. Sutures
Explanation
Syndesmoses are fibrous joints where two bones are connected by a ligament. Unlike most joints, syndesmosis allows for very little movement between the bones. The most well-known syndesmosis joint in the body is the distal tibiofibular joint, where the tibia and fibula bones in the lower leg are connected by a syndesmosis. Other examples of syndesmosis include the joint between the radius and ulna bones in the forearm and the joint between the tarsal bones in the foot. Syndesmoses play an important role in providing stability and support to the bones they connect.
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About Support and Movement
Support and movement covers the axial and appendicular skeleton, bone structure, joints and the arrangement of skeletal muscles. Muscle contraction is explained through actin, myosin, sliding filaments, calcium ions and ATP, while arthritis is distinguished as a disorder of joints rather than a normal part of movement.
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