In compact bone, the osteons
A) are lined up in the same direction.
B) are lined up perpendicular to the long axis.
C) are arranged in an irregular pattern.
D) are separated by medullary spaces.
E) are lacking in the diaphysis.

Question

Quizplus · Accepted Answer

In compact bone, the osteons are lined up in the same direction, parallel to the long axis of the bone. This arrangement provides strength and resistance to mechanical stress in one particular direction.

In Compact Bone, the Osteons