Human Anatomy: Muscles and Movements Quiz
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Questions and Answers

Which muscle is primarily associated with the branch of the ischio-pubic bone?

  • Grand adductor (correct)
  • Pectiné
  • Moyen adductor
  • Petit adductor
  • What defines the positional relationship of the pectiné muscle?

  • Located below the pubis and posterior to the femur (correct)
  • Attached to the Ilium's greater trochanter
  • Located on the inner edge of the ischio-pubic branch
  • Situated on the body of the pubis
  • Which factor limits active coxal abduction?

  • Ilium's greater trochanter
  • Iliotibial tract
  • Ligament of Bern/Ilio-femoral (correct)
  • Intertrochanteric anterior ligament
  • Which of the following muscles is associated with the body of the pubis?

    <p>Moyen adductor (C)</p> Signup and view all the answers

    What is the maximum degree of coxal flexion achieved during active movement?

    <p>30° (C)</p> Signup and view all the answers

    What is the primary muscle involved in the abduction of the hip joint that originates from the superior iliac spine?

    <p>TFL (Tensor Fascia Lata) (B)</p> Signup and view all the answers

    Which ligament is identified as a limiting factor for active range of motion in hip joint abduction?

    <p>Pubofemoral ligament (C)</p> Signup and view all the answers

    What is the approximate degrees of active range of motion for hip abduction?

    <p>45° (D)</p> Signup and view all the answers

    Which of the following factors does NOT limit passive range of motion in hip abduction?

    <p>Medial Gluteus Medius position (A)</p> Signup and view all the answers

    Which of the following muscles is positioned in the antero-inferior portion of the iliac fossa?

    <p>Small Gluteus Medius (C)</p> Signup and view all the answers

    What is the insertion point of the Psoas Iliaque muscle?

    <p>Iliac fossa (C)</p> Signup and view all the answers

    Which muscle specifically takes its origin from the superior iliac posterior face?

    <p>TFL (C), Sartorius (D)</p> Signup and view all the answers

    What is the limiting factor for knee flexion during active movement?

    <p>Muscle contraction of opposing muscles (D)</p> Signup and view all the answers

    What is the maximum angle for passive knee extension according to the provided information?

    <p>120° (B)</p> Signup and view all the answers

    Which muscle's action includes knee extension at 90°?

    <p>Quadriceps (C)</p> Signup and view all the answers

    What is the origin of the Biceps Femoral muscle?

    <p>Head on Ischial Tuberosity &amp; the lower part of the Greater Tubercle of the Femur (A)</p> Signup and view all the answers

    Which muscle has its origin at both the Ilium and Sacrum?

    <p>Gluteus Maximus (B)</p> Signup and view all the answers

    What is the approximate angle for passive hip extension?

    <p>~30° (A)</p> Signup and view all the answers

    Which tendon originates from the anterior aspect of the internal condyle of the tibia?

    <p>Direct Tendon (A)</p> Signup and view all the answers

    What is the angle of active hip extension when measured?

    <p>~20° (A)</p> Signup and view all the answers

    Which muscle is primarily responsible for external rotation of the hip joint?

    <p>Obturator externus (D)</p> Signup and view all the answers

    What structure does the ilio-femoral ligament connect from a functional standpoint?

    <p>Iliac spine to intertrochanteric line (B)</p> Signup and view all the answers

    What is the significance of the position of the hip in external rotation when fully extended?

    <p>It emphasizes the tension in the pubo-femoral ligament (D)</p> Signup and view all the answers

    During hip flexion, how does the position of the coxo change?

    <p>It causes an increase in flexibility of all hip stabilizing ligaments (A)</p> Signup and view all the answers

    Which of the following muscles is NOT involved in the external rotation of the hip?

    <p>Rectus femoris (D)</p> Signup and view all the answers

    What is the primary muscle responsible for knee flexion?

    <p>Biceps Femoral (C)</p> Signup and view all the answers

    Where does the anterior portion of the ischio-jambier muscle attach to the tibia?

    <p>Head of the fibula (D)</p> Signup and view all the answers

    What is the range of motion allowed for active knee flexion?

    <p>140° (D)</p> Signup and view all the answers

    What occurs to the thigh and leg during knee flexion?

    <p>They are brought closer together. (B)</p> Signup and view all the answers

    What is the role of the quadriceps muscle during the knee flexion process?

    <p>It sets the knee back into extension. (A)</p> Signup and view all the answers

    What is the significance of the 30° angle in the context of internal rotation of the coxa?

    <p>It relates to the ischiofemoral ligament. (D)</p> Signup and view all the answers

    Which part of the coxal joint is primarily associated with the posterior aspect of the condyloid cavity?

    <p>Trochanteric fossa (A)</p> Signup and view all the answers

    Which of the following statements about the ischiofemoral ligament is true?

    <p>It restricts internal rotation when at a 30° angle. (D)</p> Signup and view all the answers

    What does internal rotation of the coxa primarily affect?

    <p>Orientation of the femoral head (B)</p> Signup and view all the answers

    Which anatomical feature is not directly related to the internal rotation of the coxa?

    <p>Anterior cruciate ligament (B)</p> Signup and view all the answers

    Which muscle originates at the iliac spine and the anterior superior acetabulum border?

    <p>Rectus femoris (C)</p> Signup and view all the answers

    What is the position of standing referred to in the context of knee extension?

    <p>Coxa Tendue (B)</p> Signup and view all the answers

    Where does the vastus intermedius muscle insert?

    <p>Patellar tendon (B)</p> Signup and view all the answers

    Which tendon is associated with the external condyle and contains an external bifid fascicle?

    <p>Peroneal tendon (D)</p> Signup and view all the answers

    Which area serves as the origin for the vastus medialis muscle?

    <p>Lateral supracondylar area (C)</p> Signup and view all the answers

    Which structure is involved in the entanglements when the knee is flexed to 30°?

    <p>Posterior face of the ischial tuberosity (D)</p> Signup and view all the answers

    What is the anatomical significance of the recurrent tendon mentioned in the content?

    <p>It provides stability to the external condyle sheath. (D)</p> Signup and view all the answers

    Which muscle originates from the external aspect of the external condyle of the femur?

    <p>Popliteus (C)</p> Signup and view all the answers

    What is the functional role of the internal surface described as 'LOAE'?

    <p>Involved in knee stabilization during movement. (A)</p> Signup and view all the answers

    Where is the internal tendon of the tibia's inferior border located in relation to the ischio-pubic branch?

    <p>On the superior face of the internal aspect of the tibia (B)</p> Signup and view all the answers

    What is the maximum angle of flexion for the external rotation of the knee?

    <p>40 degrees (A)</p> Signup and view all the answers

    Which of the following anatomical landmarks is associated with the biceps femoris?

    <p>Ischial tuberosity (D)</p> Signup and view all the answers

    Which part of the femur is referred to as the internal epicondyle?

    <p>Internal epicondyle (B)</p> Signup and view all the answers

    What other anatomical structure is specifically mentioned along with the external epicondyle of the femur?

    <p>Medial meniscus (C)</p> Signup and view all the answers

    In the context of external rotation of the knee, what position is defined as the only possible condition?

    <p>Flexion (B)</p> Signup and view all the answers

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