Spongy Bone · Histology

Which characteristic best describes the arrangement of trabeculae in spongy bone?

  1. Aligned along stress lines
  2. Random arrangement
  3. Parallel layers oriented lengthwise
  4. Circular concentric patterns
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Correct answer: Aligned along stress lines

Trabeculae are arranged along lines of mechanical stress. This orientation maximizes strength while minimizing the amount of bone material required.

Difficulty: Medium Question 15 of 20

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