BIO NMDCAT Human skeleton
nmdcat.online July 27, 2026

During childhood growth, an increase in bone length occurs mainly because cartilage present at the growth plates:

A. Changes into bone tissue through ossification
B. Becomes skeletal muscle
C. Is replaced by adipose tissue
D. Produces blood cells

📝 Explanation

Correct: Epiphyseal cartilage is gradually replaced by bone during growth. B, C, D: These processes do not occur at growth plates. Concept: Bone growth and ossification.

📖 Additional Information

  • Changes into bone tissue through ossification
  • Becomes skeletal muscle
  • Is replaced by adipose tissue
  • Produces blood cells

Correct: Epiphyseal cartilage is gradually replaced by bone during growth. B, C, D: These processes do not occur at growth plates. Concept: Bone growth and ossification.

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