Question 1
Which are the most common mineral components of bone?
◦ Magnesium and calcium
◦ Phosphate and calcium
◦ Phosphate and magnesium
◦ Sodium and magnesium
Question 2
What is the function of osteocalcin?
◦ Forms compression-resistant networks between collagen fibrils
◦ Controls collagen interactions that lead to fibril formation
◦ Plays a part in bone resorption by recruiting osteoclasts
◦ Transports essential elements such as hormones