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Pelvis labeling quiz: name every bone of the pelvis

Quick, free pelvic bone quiz-test your knowledge and get instant results.

Editorial: Review CompletedCreated By: Maria SchmidtUpdated Aug 25, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration of pelvic bones and pelvic girdle on teal background for quiz on bone labeling and anatomy knowledge

This pelvis labeling quiz helps you practice naming each pelvic bone and landmark, from ilium to pubis, with instant checks. Use it to review for class, then deepen your knowledge with our pelvic girdle labeling quiz and focused os coxae labeling quiz. Want a wider review? Try the appendicular skeleton labeling quiz to connect the pelvis with the rest of the limb bones.

Which bone forms the superior, fan-shaped part of the hip bone and includes the iliac crest?
Ilium
Ischium
Sacrum
Pubis
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The ischial tuberosity is primarily a feature of which pelvic bone?
Ilium
Ischium
Coccyx
Pubis
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Which structure is the cup-shaped socket that receives the head of the femur?
Greater sciatic notch
Acetabulum
Iliac fossa
Obturator foramen
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The left and right hip bones meet anteriorly at which joint?
Hip joint
Pubic symphysis
Sacroiliac joint
Lumbosacral joint
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Which prominent ridge forms the superior border of the ilium?
Arcuate line
Iliac crest
Pubic crest
Pectineal line
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Which line on the ilium contributes to the pelvic brim and separates the false and true pelvis?
Intertrochanteric line
Arcuate line
Iliac crest
Anterior gluteal line
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Which bony projection separates the greater and lesser sciatic notches?
PSIS
Pubic tubercle
Ischial spine
ASIS
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The iliac fossa is located on which aspect of the ilium?
Posterior crest
Medial surface
Lateral surface
Inferior border
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The pubic crest is immediately lateral to which midline structure?
Acetabular fossa
Obturator canal
Pubic symphysis
Iliac fossa
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The auricular surface of the ilium articulates with the auricular surface of the coccyx.
True
False
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Which bony landmark is the roughened area on the posteroinferior ilium for the interosseous sacroiliac ligament?
Iliac tuberosity
Ischial tuberosity
Pubic crest
Gluteal tuberosity
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The greater sciatic notch is wider in typical male pelves than in typical female pelves.
False
True
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Which surface of the sacrum articulates with the ilium?
Median sacral crest
Promontory
Auricular surface
Sacral hiatus
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Which bone contributes the anterior portion of the acetabular rim?
Pubis
Ilium
Sacrum
Ischium
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The ischiopubic ramus is formed by the fusion of which two parts?
Iliac fossa and ischial spine
Body of pubis and sacrum
Inferior pubic ramus and ischial ramus
Superior pubic ramus and iliac crest
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Which bony feature, located between the ASIS and AIIS on the anterior border of the ilium, is known as the anterior inferior iliac notch?
Iliac notch
Gluteal line
Auricular surface
Arcuate line
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Which part of the ischium forms the posteroinferior border of the obturator foramen?
Ischial spine
Ischial ramus
Ischial body
Ischial tuberosity
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The pelvic brim passes through the arcuate line, pectineal line, and pubic crest.
False
True
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Which bony ridge on the pubis is continuous with the arcuate line of the ilium to form part of the linea terminalis?
Pectineal line
Interpubic line
Gluteal line
Pubic crest
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The triradiate cartilage separates the ilium, ischium, and pubis within the acetabulum during childhood.
True
False
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0

Study Outcomes

  1. Identify Core Pelvic Bones -

    Recognize and name the ilium, ischium, and pubis within the pelvic bone quiz to build a foundational understanding of pelvic anatomy.

  2. Label Key Pelvic Landmarks -

    Accurately label the acetabulum, pubic symphysis, and sacroiliac joint during the pelvic girdle labeling quiz.

  3. Differentiate Pelvic Articulations -

    Compare joint types and spatial relationships in the pelvic girdle quiz to distinguish between major bone articulations.

  4. Recall Anatomical Orientation -

    Memorize the spatial arrangement of pelvic features after taking the pelvis bones quiz, enhancing your orientation skills.

  5. Apply Anatomical Terminology -

    Use correct anatomical terms as you engage with the pelvic girdle quiz, improving your professional communication.

  6. Assess Quiz Performance -

    Evaluate your mastery with instant feedback in the pelvis labeling quiz, identifying areas for targeted review.

Cheat Sheet

  1. Acetabulum and Femoral Head Interaction -

    The acetabulum is the cup-shaped socket of the pelvic bone that articulates with the femoral head to form the hip joint. In your pelvic bone quiz, remember the hip's stability comes from acetabular depth and labral cartilage (Gray's Anatomy). A simple mnemonic - "A cup for the head" - helps you recall it's the key socket for femur load bearing.

  2. Three-Piece Pelvic Bone Composition -

    The pelvis bones quiz often asks you to identify the ilium, ischium, and pubis, which fuse around age 20 (University anatomy texts). Use the phrase "I See Pub" to quickly remember Ilium, Ischium, Pubis. Knowing their landmarks - iliac crest, ischial tuberosity, and pubic body - boosts your pelvic girdle labeling quiz accuracy.

  3. Pubic Symphysis Structure and Function -

    The pubic symphysis is a fibrocartilaginous joint uniting the pubic bones at the front of the pelvis, allowing slight movement during walking and childbirth (Journal of Orthopaedic Research). In a pelvic girdle quiz, note its disc thickness and ligament support. Think "silent anchor" to remember its stabilizing yet flexible role.

  4. Sacroiliac Joints and Pelvic Stability -

    Sacroiliac joints connect the sacrum to each ilium, transferring upper body weight to the lower limbs (American Academy of Orthopaedic Surgeons). They're a key focus in a pelvis labeling quiz because their limited motion is critical for shock absorption and balance. A handy tip: "S and I stick together" helps you recall sacrum-ilium fusion points.

  5. Sexual Dimorphism of the Pelvis -

    The male and female pelvic girdles differ in subpubic angle, inlet shape, and pelvic cavity width - vital details in any pelvic bone quiz (Anatomical Society guidelines). Females typically exhibit a wider subpubic angle (>80°) and oval inlet for childbirth. Remember "Girl's Gate is Great" to recall the wider female pelvic features.

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