Arrange the following events of endochondral ossification in the proper sequence:(1) Cartilage matrix is calcified and chondrocytes die.(2) Chondrocytes hypertrophy.(3) Cartilage model is formed.(4) Osteoblasts deposit bone on the surface of the calcified cartilage of the primary ossification center.(5) Blood vessels from the periosteum invade calcified cartilage bringing in osteoblasts and osteoclasts.
A. 3, 2, 5, 1, 4
B. 3, 2, 1, 5, 4
C. 3, 5, 2, 4, 1
D. 1, 3, 4, 5, 2
E. 3, 2, 5, 4, 1
Answer: B
Anatomy & Physiology
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