In the hand, and the metatarsals are found in the foot.
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Name the six functions of the skeletal system
Support, posture, protection, movement, blood cell production and storage of minerals
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What are synovial joints?
(freely movable joints) allow us the free movement to perform skills and techniques during physical activity
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What does cartilage do?
It cushions the joint and prevents friction and wear and tear between the bone ends. Cartilage is a soft, spongy connective tissue.
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What do ligaments do?
They connect bone to bone and help keep the joint together. They stabilise the joints during movement and prevent dislocation by restricting actions outside the normal joint range. They can absorb shock because of their elasticity, which protects the
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What is flexion?
bending a joint. This occurs when the angle of a joint decreases. For example, the elbow flexes when performing a biceps curl. The knee flexes in preparation for kicking a ball.
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What is extention?
straightening a joint. This occurs when the angle of a joint increases, for example the elbow when throwing a shot put. The take-off knee extends when a high-jumper takes off (the other knee is flexed).
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Other cards in this set
Card 2
Front
Where are the metacarples found?
Back
In the hand, and the metatarsals are found in the foot.
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