Long Bone Anatomy
Bone Cells
Bone Basics
Fractures
Fracture Repair
100

This is the type of bone found in the epiphyses.

What is spongy bone?

100

This type of bone cell creates osteoblasts

What are osteogenic cells?

100

The two main components of the skeletal system

What are cartilage and bone?

100

Only occurs in infants and toddlers

What is a greenstick?

100

This normally forms within 6-8 hours of the fracture

What is a hematoma?

200

Full of stem cells and platelets

What is red marrow?

200

Bone cell that gets buried and becomes a different type of bone.

What is an osteoblast?

200

The division of this system that includes the skull and vertebral column

What is the axial skeleton?

200

Tons of fragments of bone due to intense force

What is a comminuted?

200

Another name for realignment

What is a reduction?

300

When it is lost, arthritis develops

What is articular cartilage?

300

Mature bone cell

What is an osteocyte?

300

The femur, finger bones and humerus belong to this category of bone.

What are long bones?

300

A fracture that occurs at a diagonal across the bone

What is an oblique?

300

Osteoblasts begin producing this within a week. 

What is osteoid?

400

The outer layer of bone

What is the periosteum?

400

Removes dead bone after a fracture

What is an osteoclast?

400

The patella belongs to the category of bone

What is a sesamoid bone?

400

Occurs in a straight line across the bone

What is a transverse?

400

These absorb dead bone tissue

What are osteoblasts?
500

Allows the bone tissue to receive nutrients

What is the nutrient foramen?

500

Only type of bone cell that does not go through cell division

What is an osteogenic cell?

500

L5-L7 belong to this division of the skeleton

What is the axial skeleton?

500

When the bones are no longer aligned?

What is a displaced?

500

This forms a temporary splint

What is a soft callus?