Bony Pelvis Formation and Anatomy
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Bony Pelvis Formation and Anatomy

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Questions and Answers

What are the three parts that form the hip bone?

  • Ilium, femur, and sacrum
  • Femur, pubic bone, and ischium
  • Ilium, pubic bone, and ischium (correct)
  • Ilium, pubic bone, and femur
  • Where is the iliac crest located?

  • Anteriorly at the anterior inferior iliac spine
  • Posteriorly at the anterior superior iliac spine (correct)
  • Anteriorly at the posterior superior iliac spine
  • Posteriorly at the posterior inferior iliac spine
  • What articulates with the head of the femur to form the hip joint?

  • Sacrum
  • Ilium
  • Pubic bone
  • Acetabulum (correct)
  • What joint articulates each hip bone with the sacrum?

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

    What is the deep socket on the lateral surface of the hip bone called?

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

    Which of the following bones articulates with the sacrum posteriorly to form the sacroiliac joint?

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

    The iliac tuberosity lies above which surface for the articulation with the sacrum?

    <p>Auricular surface</p> Signup and view all the answers

    What is formed by the fusion of 5 sacral vertebrae?

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

    What is the anterior projecting border of the S1 vertebra known as?

    <p>Ischial spine</p> Signup and view all the answers

    Which bone has a body and two rami (superior and inferior)?

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

    Study Notes

    Hip Bone Structure

    • The hip bone is formed by three parts: ilium, ischium, and pubis.

    Iliac Crest

    • The iliac crest is located at the superior border of the ilium.

    Hip Joint

    • The head of the femur articulates with the acetabulum to form the hip joint.

    Sacroiliac Joint

    • The sacroiliac joint is formed by the articulation of each hip bone with the sacrum.

    Hip Bone Anatomy

    • The deep socket on the lateral surface of the hip bone is called the acetabulum.

    Sacroiliac Joint Formation

    • The sacroiliac joint is formed by the articulation of the sacrum with the posterior surface of the ilium.

    Iliac Tuberosity

    • The iliac tuberosity lies above the auricular surface for the articulation with the sacrum.

    Sacrum Formation

    • The sacrum is formed by the fusion of 5 sacral vertebrae.

    S1 Vertebra

    • The anterior projecting border of the S1 vertebra is known as the promontory.

    Ischium Bone

    • The ischium bone has a body and two rami (superior and inferior).

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    Description

    Learn about the formation and anatomy of the bony pelvis, including the articulation of hip bones, sacrum, and coccyx. Understand the composition of the hip bone and its three parts: ilium, pubic bone, and ischium.

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