What is the role of the perichondrium that surrounds the cartilaginous model early in the process of endochondral ossification?
A. It produces red bone marrow.
B. It produces chondrocytes and the model grows.
C. It produces osteoclasts.
D. It forms the epiphyseal plate.
E. It forms trabeculae that accumulate osteoid.
B. It produces chondrocytes and the model grows.
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