Hip Joint Anatomy and Synovial Membrane Quiz
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Questions and Answers

Which nerve is responsible for supplying the quadratus femoris muscle?

  • Sciatic nerve
  • Obturator nerve
  • Femoral nerve
  • Nerve to the quadratus femoris (correct)
  • Which ligament limits the adduction movement of the hip joint?

  • Transverse ligament
  • Retinacular folds
  • Ligament of the head of the femur (correct)
  • Pubofemoral ligament
  • Which structure in the hip joint contains blood vessels that supply the head and neck of the femur?

  • Retinacular folds (correct)
  • Synovial membrane
  • Pad of fat in the acetabular fossa
  • Articular surfaces
  • Which nerve supplies the hip joint?

    <p>The femoral, obturator, and sciatic nerves</p> Signup and view all the answers

    Which structure in the hip joint covers the portion of the femoral neck that lies within the joint capsule?

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

    Which nerve innervates the Gluteus Maximus muscle?

    <p>Inferior gluteal nerve</p> Signup and view all the answers

    What is the primary function of the Gluteus Medius muscle?

    <p>Abduction and medial rotation of the thigh</p> Signup and view all the answers

    Which muscle originates from the anterior surface of the sacrum and the sacrotuberous ligament?

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

    Where does the Gluteus Maximus muscle insert?

    <p>Both b and c</p> Signup and view all the answers

    What is the primary function of the Obturator Internus muscle?

    <p>Lateral rotation of the thigh</p> Signup and view all the answers

    What is the primary action of the gemelli and quadratus femoris muscles?

    <p>Laterally rotate and abduct the thigh</p> Signup and view all the answers

    Which nerve supplies the superior gemellus muscle?

    <p>Nerve to obturator internus (L5-S1)</p> Signup and view all the answers

    What is the function of the acetabular labrum?

    <p>It deepens the acetabular cavity to provide more stability to the hip joint</p> Signup and view all the answers

    Which ligament bridges the acetabular notch?

    <p>Transverse acetabular ligament</p> Signup and view all the answers

    Which nerve supplies the inferior gemellus muscle?

    <p>Quadratus femoris nerve (L4-S1)</p> Signup and view all the answers

    What is the primary function of the Iliofemoral Ligament?

    <p>To limit extension during standing</p> Signup and view all the answers

    What is the role of the Transverse Acetabular Ligament?

    <p>It converts the acetabular notch into a tunnel for blood vessels and nerves</p> Signup and view all the answers

    Which ligament limits extension and abduction of the hip joint?

    <p>Pubofemoral Ligament</p> Signup and view all the answers

    Which ligament of the hip joint is spiral-shaped?

    <p>Ischiofemoral Ligament</p> Signup and view all the answers

    What is the function of the Ligament of Head of Femur?

    <p>To connect the femoral head to the acetabulum</p> Signup and view all the answers

    Which ligament limits medial rotation of the hip joint?

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

    Which muscle group is primarily responsible for hip flexion?

    <p>Iliopsoas, rectus femoris, sartorius, and adductor muscles</p> Signup and view all the answers

    Which muscles are primarily responsible for lateral rotation of the hip joint?

    <p>Piriformis, obturator internus and externus, superior and inferior gemelli</p> Signup and view all the answers

    Which muscle group is more powerful in the hip joint, flexors or extensors?

    <p>Extensors are more powerful</p> Signup and view all the answers

    Which statement about the hip joint's rotational movements is correct?

    <p>Lateral rotators are more powerful than medial rotators</p> Signup and view all the answers

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