Long Bone Anatomy
Long Bone Physiology
Bone Microscopy
Bone Fractures
Other
100
What is number 1?
Articular Cartilage
100
what is responsible for producing the human bodies blood cells?
Red Marrow
100
Which bone cell builds new bone?
Osteoblast
100
What is a partial fracture?
A fracture that does not completely break the bone
100
Which step of Bone repair do you see here:
Step 1
200
What is number 2? (2 answers)
Spongy Bone (Red Marrow)
200
What is the hollow area inside the middle section of a long bone?
Medullary Cavity
200
Which bone cell breaks down bone?
Osteoclast
200
An Open Fracture
200
Is a bone stronger before or after being broken?
After
300
What is number 7?
Yellow Marrow
300
What covers the ends of bones to reduce friction and absorb shock in joints?
Articular Cartilage
300
Which bone cell maintains bone tissue?
Osteocyte
300
What type of fracture is this?
Comminuted
300
Which step of Bone repair is this describing:
"Cells of the periosteum and endosteum [Osteoprogenitor Cells (Stem Cells)] undergo mitosis (replication) and move to the fracture zone forming internal and external calluses."
Step 2
400
What is number 8?
Periosteum
400
What's the outer layer of the bone that protects the bone and contains blood vessels and nerves?
Periosteum
400
What are the microscopic cylindrical structures that make up compact bone?
Osteons
400
What is the bone break that causes a floating segment of bone between two breaks?
Segmental
400
What are numbers 10, 11 and 12? (BE SPECIFIC)
10- Distal Epiphysis
11- Diaphysis
12- Proximal Epiphysis
500
What is number 3?
Epiphyseal plates
500
What is the small opening in bone allowing blood vessels to enter and exit?
The Nutrient Foramen
500
Where does bone lengthwise growth occur?
Epiphyseal plate
500
What two types of fractures are seen here?
Oblique and Displaced
500
What mineral is crucial in the health and development of new bone?
Calcium