Figure 6.1Using Figure 6.1, match the following bone types with the numbered structure: (Flat, Long, Irregular, Short, Sesamoid)Bone 4.

Identify the hormone that stimulates the release of calcium ions from bone matrix. Explain its mechanism of action.

A sample of bone has lamellae that are not arranged in osteons. Is the sample more likely from the epiphysis or from the diaphysis?

Figure 6-2 Where does endochondral lengthening occur?

Figure 6-2 Identify the structure labeled “2.”

Secondary ossification centers occur in

Figure 6-1 Where would osteoclasts be most active?

Figure 6-2 What type of tissue occurs at “1”?

List the major parts of a long bone.

The interconnecting struts and plates found in spongy bone are called