Types of Skull Joint Movements Quiz
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Questions and Answers

What is the function of synovial fluid in a joint?

  • Acts as a lubricant to reduce friction (correct)
  • Provides blood supply to the joint
  • Secrete nutrients for bone growth
  • Absorbs shock
  • Which type of cartilage is found at the ends of bones in a joint?

  • Fibrous cartilage
  • Hyaline cartilage (correct)
  • Elastic cartilage
  • Fibrocartilage
  • What is the function of articular fat pads in a joint?

  • Act as shock absorbers (correct)
  • Reduce friction at the joint
  • Provide blood supply to the joint
  • Secrete synovial fluid
  • Which structure is responsible for increasing the area of contact in a ball and socket joint?

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

    What type of movements occur during gliding movements at synovial joints?

    <p>Nearly flat bone surfaces moving back-and-forth without changing the angle between bones</p> Signup and view all the answers

    What is the main function of tendons in relation to joints?

    <p>Connect muscles to bones</p> Signup and view all the answers

    Which type of joint contains more dense irregular connective tissue and permits limited movement?

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

    Which joint type involves a cone-shaped peg fitting into a socket and allows no movement?

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

    Where is the interosseous membrane found?

    <p>Between the long bones like radius and ulna</p> Signup and view all the answers

    Which joint type involves a disc of fibrocartilage between hyaline cartilage covering bone ends?

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

    In which joint type does hyaline cartilage lead to slightly movable to immovable articulations?

    <p>Synovial Joints</p> Signup and view all the answers

    What is the main characteristic of synovial joints?

    <p>Composed of an articular capsule with 2 layers</p> Signup and view all the answers

    Which type of movement involves the bending of the ankle so that the foot moves in a dorsal or plantar direction?

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

    In which type of joint does the rounded or pointed surface of one bone articulate within a ring formed partly by another bone?

    <p>Pivot joint</p> Signup and view all the answers

    Which type of joint permits side-to-side, back-and-forth movements, and sometimes rotation?

    <p>Planar joint</p> Signup and view all the answers

    What movement involves the forearm where the palm turns posteriorly?

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

    Which type of movement involves moving the sole of the foot medially?

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

    What is the movement where the thumb moves across the palm to touch the fingertips on the same hand called?

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

    Which type of joint allows for the most range of motion?

    <p>Ball and socket joint</p> Signup and view all the answers

    What type of joint is found between the trapezium and the base of the 1st metacarpal?

    <p>Saddle joint</p> Signup and view all the answers

    Which type of joint allows for flexion, extension, abduction, and adduction movements?

    <p>Condyloid joint</p> Signup and view all the answers

    What hormone can increase flexibility in fibrocartilage in certain joints during late pregnancy?

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

    Which type of joint allows for rotational movements?

    <p>Ball and socket joint</p> Signup and view all the answers

    What type of joint is the sternoclavicular joint?

    <p>Saddle joint</p> Signup and view all the answers

    Which ligament strengthens the superior aspect of the capsule at the glenohumeral joint?

    <p>Coracohumeral ligament</p> Signup and view all the answers

    Which structure helps to secure the humeral head in the glenoid cavity?

    <p>Glenoid labrum</p> Signup and view all the answers

    What type of joint is formed between the head of humerus and the glenoid cavity?

    <p>Ball and socket joint</p> Signup and view all the answers

    What type of joint is the radioulnar joint at the elbow?

    <p>Pivot joint</p> Signup and view all the answers

    What muscles are described as the greatest stabilizers of the glenohumeral joint?

    <p>Rotator cuff muscles</p> Signup and view all the answers

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