Question

11 a bone disease that develops when bone mineral density and bone mass decreases due to lack calcium is.... a) sickle cell anemia b) heart disease c) obesity d) osteoporosis

Explanation:

Sickle cell anemia is a blood disorder, heart disease affects the heart, obesity is related to excess body fat. Osteoporosis is a bone disease caused by low calcium, leading to reduced bone density/mass.

Answer:

D. osteoporosis