Multiple choice

Corpus articulate is remarkable because of _______.

  1. deep concavity

  2. breadth

  3. expanded ilium

  4. All of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The corpus articulate (articulating surface) of the human pelvis is remarkable for its expanded ilium - the broad, wing-shaped upper portion of the hip bone. This expansion is an adaptation for bipedal locomotion and muscle attachment.