Skeletal System Histology, Bone Repair Joints Flashcard 1

Front

osteocytes live in the _______ of bone

Back

lacunae

Front

Cells do not produce calcium for our bones. We get calcium from food and __________.

Back

supplements

Front

Phosphorus gives bones its ________

Back

hardness

Front

Calcium is brought to our bones by our ___________.

Back

bloodstream

Front

a mature bone cell surrounded by bone matrix

Back

osteocyte

Front

What is the primary function of osteoblasts?

Back

To build new bone by producing the bone matrix.

Front

What role do osteoclasts play in bone health?

Back

They break down bone tissue, helping to regulate calcium levels.

Front

What is the significance of the periosteum?

Back

It is a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Front

Define the term 'bone matrix'.

Back

The intercellular substance of bone tissue, consisting of collagen fibers and inorganic mineral salts.

Front

What is the function of synovial fluid?

Back

To lubricate joints and reduce friction between the articular cartilage of synovial joints.