Gertrude has a young son named Ben, and wants to know how to make sure he grows strong bones. Ben's pediatrician advises her to include calcium-rich foods in his daily diet so he can attain a high bone mass. Why is this so important?
a. Calcium is only deposited in the bones during childhood
b. Bone mass is the main factor influencing bone health
c. Calcium intake is the only factor that significantly affects bone health
d. Bones are rigid structures that never change once they grow
Question 2
Cortical bone:
a. is relied on first as a source of calcium for the blood.
b. is sponge-like in appearance.
c. is the thick, ivory-like outer portion of bone.
d. is the lacy network of crystals forming the interior of bone.
Deformation in human bones caused by (a) rickets and (b) osteoporosis.
A young male Asiatic lion
shoulder bones
Bones of the shoulder.
Typical Night’s Sleep for a Young Adult