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Structural Class: Synovial Joints quiz

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  • What is not a distinguishing feature of a synovial joint?
    Fibrous connective tissue is not a distinguishing feature of synovial joints; it is part of the outer layer of the articular capsule.
  • What is not a characteristic of synovial joints?
    Limited movement is not a characteristic of synovial joints; they are known for their free range of movement.
  • What is a feature of synovial joints?
    Synovial cavity is a feature of synovial joints, providing space for synovial fluid.
  • How does a synovial joint differ from cartilaginous and fibrous joints?
    Synovial joints have a synovial cavity filled with fluid allowing free movement, unlike cartilaginous and fibrous joints which have limited or no movement.
  • What is not a common characteristic of synovial joints?
    Limited movement is not a common characteristic of synovial joints; they allow dynamic movement.
  • What feature is not part of the synovial joint?
    Bone marrow is not part of the synovial joint structure.
  • What best describes the structure of a synovial joint?
    A synovial joint is characterized by a synovial cavity filled with fluid, articular cartilage, and an articular capsule with inner and outer layers.
  • What is the function of weeping lubrication in synovial joints?
    Weeping lubrication involves synovial fluid being forced out of articular cartilage during compression and reabsorbed when pressure is relieved, aiding in lubrication and shock absorption.
  • What role do bursae play in synovial joints?
    Bursae are fluid-filled sacs that reduce friction between ligaments or tendons and other tissues in synovial joints.
  • How do articular discs contribute to synovial joint function?
    Articular discs, or menisci, divide the synovial cavity and act as shock absorbers, providing stability and redirecting synovial fluid.