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"Which joint type is most likely to develop dysfunction due to its complexity?

A.Multiple choice question.
B.Cartilaginous
C.Sutures
D.Synovial"

User Fujiiface
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1 Answer

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Final answer:

Synovial joints, due to their high mobility and complexity, are the most likely to develop dysfunctions like arthritis or injuries. They are distinct in having a lubricated joint cavity, articulating cartilage, and supportive ligaments that permit a wide range of movements.

Step-by-step explanation:

The joint type most likely to develop dysfunction due to its complexity is the Synovial joint. This joint type allows for a wide range of movements and is the most common type in the body. Synovial joints have a joint cavity filled with synovial fluid for lubrication, and their articulating surfaces are covered by articular cartilage. They are surrounded by an articular capsule and supported by ligaments which provide stability and limit excessive movement. Because of their increased mobility and complexity, synovial joints like the knees, elbows, and shoulders are more susceptible to injury and disorders such as arthritis.

Cartilaginous joints, such as those between adjacent vertebrae that include an intervertebral disc, are classified as amphiarthroses, allowing limited movement. On the other hand, fibrous joints such as sutures in the skull are known as synarthroses, which are nearly immobile and provide strength and protection.

In summary, while all joints can develop dysfunction, the synovial joint's structure and capability for a large range of movements make it the most likely to suffer complex dysfunctions.

User Keaton
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