What Forms a Long Bone's Shaft and the Outer Part

Question

What forms a long bone's shaft and the outer part of its two ends?
A) spongy bone
B) periosteum
C) osteons
D) osteoblasts
E) compact bone

Accepted Answer

Compact bone forms the shaft (diaphysis) and the outer part of the ends (epiphyses) of a long bone, providing strength and structure.