What does the term 'bone mass' refer to?

The term 'bone mass' specifically refers to the quantity of mineral present in the bone. This quantity is primarily measured in terms of mineral content, such as calcium, which is essential for maintaining bone strength and density. Higher bone mineral mass is typically associated with stronger bones that are less susceptible to fractures.

In the context of bone health, bone mass is a critical factor used to assess osteoporosis and other bone-related diseases. By quantifying the mineral content, healthcare professionals can effectively gauge an individual's bone health and risk for fractures, which is central to diagnosing conditions that affect the skeletal system.

While other options mention different aspects of the skeletal system or bone health, they do not literally define 'bone mass.' For instance, the entire skeletal system's density encompasses more than just mineral content, the total weight of the bone structure includes both mineral and non-mineral components, and the overall health of the bone tissue encompasses factors such as structural integrity and biological activity, which go beyond the simple definition of bone mass itself.