Joints Chapter 8: Body Movements and Joint Classifications
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Questions and Answers

Which type of joint allows for limited movement with the bones farther apart than at a synarthrosis?

  • Synarthrosis
  • Synovial Joint
  • Amphiarthrosis (correct)
  • Diarthrosis
  • What distinguishes diarthroses from other joint classifications?

  • Presence of shock-absorbing cartilage
  • Lack of a joint capsule
  • Absence of direct bone contact (correct)
  • Bony edges close together
  • In which type of joint are the bony edges close together and may interlock?

  • Diarthrosis
  • Synarthrosis (correct)
  • Amphiarthrosis
  • Synovial Joint
  • What is the function of synovial fluid in a synovial joint?

    <p>Reduces friction between the bones</p> Signup and view all the answers

    Which term describes movement in the anterior-posterior plane that decreases the angle between the bones?

    <p>Flexion</p> Signup and view all the answers

    What term refers to moving a limb away from the longitudinal axis of the body's frontal plane?

    <p>Abduction</p> Signup and view all the answers

    Which type of joint allows circumduction, a movement involving the limb moving in a circle?

    <p>Diarthroses</p> Signup and view all the answers

    Hyperextension, a movement beyond normal limits, is typically prevented by which structures surrounding the joint?

    <p>Tendons</p> Signup and view all the answers

    Which term describes rotating a limb inward towards the anterior surface?

    <p>Medial rotation</p> Signup and view all the answers

    When the hand faces away from the frontal plane, it is in what position?

    <p>Pronation</p> Signup and view all the answers

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