Functions
Microscopic anatomy
Bone Formation and Bone Growth
Joints
Joint Injuries
100
Bone stores these two things
minerals (calcium and phosphorus) fat
100
Which part of the bone does compact bone form?
The shaft of the long bone
100
What is the first step in the formation of future bone development?
Cartilage model
100
What type of joint is a suture?
Fibrous joint
200
Which function holds the body upright
Support
200
Which part of the long bone contains spongy bone?
The head (epiphysis)
200
Which type of bone cell forms a collar around model during bone formation?
Osteoblasts
200
Which type of joint is reinforced by ligaments?
Synovial joint
200
Which injury involves a pinched median nerve and overuse of wrist?
Carpal tunnel
300
Which function shields our internal organs?
Protection
300
Each osteon contains an _________
Osteocyte
300
Which type of bone fills the space in the cartilage model?
Spongy bone
300
Where are pivot joints found?
Radius and ulna Atlas and axis
300
Long term disease due to inflammation of joints and surrounding tissues (Auto- immune disease)
Rheumatoid arthritis
400
Where does fat storage occur?
Yellow bone marrow
400
Each osteocyte is enclosed within this hardened matrix
Lacuna
400
During childhood which hormone stimulates bone growth?
Growth hormone
400
Which type of joint is freely movable and different types allow different ranges of motion?
Synovial joints
400
Articular cartilage wears down over time
Osteoarthritis
500
Which type of blood cells does the skeletal system produce?
Red blood cells
500
Osteon consists of these concentric tubes of bone matrix
Lamella
500
Which hormones stimulate cartilage cells in growth plates during puberty?
Testosterone and estrogen
500
Which injury occurs when the ball comes out the socket?
Dislocation
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