Most osteocytes of an osteon are far removed
from blood vessels, yet they are still able to respond to blood-borne hormones.
Explain how this is possible. Click Here for Answer
What positive feedback loop can you
recognize in the process of bone mineralization? Click Here for Answer
How does
the regulation of the blood calcium concentration exemplify negative feedback
and homeostasis? Click
Here for Answer
Describe how the arrangement of
trabeculae in spongy bone demonstrates the unity of form and
function. Click Here for Answer
Identify
two bone diseases you would expect to see if the epidermis were a
completely effective barrier to UV radiation and a person took no
dietary supplements to compensate for this. Explain your
answer. Click
Here for Answer
