Question 1
The effect of mechanical stress on a bone is to
◦ make it weaker.
◦ prompt the formation of new bone.
◦ cause the development of osteoporosis.
◦ reduce a bone's calcium content.
◦ cause osteoarthritis.
Question 2
The embryonic skeleton consists of
◦ bone and ligaments.
◦ cartilage and tendons.
◦ cartilage and membranes.
◦ cartilage and ligaments.
◦ bone and membranes.