Lengthwise, long bone growth during infancy and youth is exclusively through
A. interstitial growth of the epiphyseal plates
B. the secretion of bone matrix into the medullary cavity
C. differentiation of osteoclasts
D. calcification of the matrix
Answer:A
Lengthwise, long bone growth during infancy and youth is exclusively through
A. interstitial growth of the epiphyseal plates B. the secretion of bone matrix into the medullary cavity C. differentiation of osteoclasts D. calcification of the matrix