BIO NMDCAT Human skeleton
nmdcat.online July 27, 2026

A decalcified bone and a normal cartilage sample are compared. Which characteristic is common to both?

A. High mineral content
B. Considerable flexibility
✓
C. Presence of Haversian canals
D. High compressive strength due to calcium salts

📝 Explanation

Correct: Decalcified bone becomes flexible because collagen remains, similar to cartilage. A & D: Mineral content is low in decalcified bone and cartilage. C: Haversian canals occur only in bone. Concept: Mechanical properties of connective tissues.

📖 Additional Information

  • High mineral content
  • Considerable flexibility
  • Presence of Haversian canals
  • High compressive strength due to calcium salts

Correct: Decalcified bone becomes flexible because collagen remains, similar to cartilage. A & D: Mineral content is low in decalcified bone and cartilage. C: Haversian canals occur only in bone. Concept: Mechanical properties of connective tissues.

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