When cartilage is produced at the epiphyseal side of the metaphysis at the same rate as bone is deposited on the opposite side, bones
A) grow longer.
B) grow wider.
C) become shorter.
D) become more porous and weaker.
E) become thicker.

Question

Quizplus · Accepted Answer

When cartilage is produced at the epiphyseal side of the metaphysis at the same rate as bone is deposited on the opposite side, bones grow longer. This process is called endochondral ossification and is responsible for the longitudinal growth of bones during development and adolescence. It occurs at the growth plate or epiphyseal plate, where cartilage is continuously produced and then replaced by bone tissue.

When Cartilage Is Produced at the Epiphyseal Side of the Metaphysis