Exam 6: Bones and Bone Structure

Cells that secrete the organic components of the bone matrix are called

Describe the functions of osteogenic cells and osteoblasts.

The medullary cavity of bones contains

The ________ interactions allow bone to be strong,somewhat flexible,and highly resistant to shattering.

Secondary ossification centers occur in

How would denaturing collagen from the bone matrix affect the physical properties of a bone?

A rib is an example of a ________ bone.

List the major parts of a long bone.

Bone is composed of ________ percent cells.

A ________ is a smooth,grooved bone process shaped like a pulley.

In bone,the calcium phosphate forms crystals of

Figure 6-1 -Which structure is termed a central canal?

In relationship to the diaphysis of a long bone,the osteons are

When estrogen is increased in females at puberty,epiphyseal plates

While on a school skiing trip in Colorado,Heidi falls and breaks her tibia and fibula in a Pott's fracture.What would you expect as a prominent part of her clinical assessment several hours after the fall?

A chamber within a bone normally filled with air is a

________ fractures are completely internal; they do not break through the skin.

What physical signs would be expected in a person whose blood calcium was abnormally low?

A shallow depression on a bone is termed a

Small,oddly shaped bones that fill gaps between bones of the skull are called ________ bones.