Osteocalcin is a(n): 

In a normal, healthy adult, the body’s blood supply is produced in the:

Calcium-binding proteins in osteoid serve to ______ calcium.

When there are low amounts of pressure on a bone, the osteocyte signals to the ____________ to stimulate bone resorption and recycling. 

Bone growth that occurs under hyaline cartilage of articular surfaces and the epiphyseal line is:

Which part of the hair follicle is the papilla:

______ is a bone disease characterized by haphazard, brittle bone formation.

Bone is strongest in terms of its ability to resist:

The ______________ is created by osteoblasts as they perform appositional growth (bone deposition). 

The _________ is the bone cell that secretes osteoid.