Interstitial Growth · Histology

The 'Zone of Reserve Cartilage' in the epiphyseal plate functions to:

  1. Actively divide to lengthen the bone
  2. Provide a source of cells for the proliferative zone
  3. Directly synthesize new bone matrix
  4. Phagocytose dead chondrocytes in the calcification zone
Show answer and explanation

Correct answer: Provide a source of cells for the proliferative zone

The zone of reserve cartilage consists of quiescent chondrocytes. These cells serve as the stem cell reservoir that feeds into the zone of proliferation to sustain interstitial growth.

Difficulty: Medium Question 20 of 20

Practice all 20 Interstitial Growth questions

Keep practicing

More Interstitial Growth questions