Structure and Functions of the Skeleton Flashcards

1
Q

What are the functions of the skeleton

A

1) support2) protection3) movement4) structural shape and points for attatchment 5) mineral storage6) blood cell production

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2
Q

Define support

A

Bones keep us upright and hold muscles and organs in place

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3
Q

Define protection

A

Some bones surround and protect vital organs from damage

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4
Q

Define Long Bones

A

The bones of the legs and arms. Long bones support the weight of the body and help with gross movements

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5
Q

Define movement

A

Muscles contract to pull the bones of the skeleton

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6
Q

What is the function of Red Blood Cells (RBC)

A

carrying oxygen to the muscles

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7
Q

What is the function of White Blood Cells (WBC)

A

Fighting infections

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8
Q

Define a joint

A

The place where two or more bones meet

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9
Q

Define a synovial joint

A

Type of joint. Commonly found in the limbs; contains a synovial membrane that produces synovial fluid

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10
Q

Define cartilage

A

Covers ends of bones providing a smooth, friction free surface

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11
Q

Define synovial fluid

A

Produced by the synovial membrane to lubricate the joint

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12
Q

Define the capsule

A

Tough fibrous tissue- surrounds synovial joints; usually supported by ligaments

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13
Q

Define ligaments

A

Join bone to bone

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14
Q

Define dislocation

A

When the bones of a joint separate from there normal position

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15
Q

Define the bursae

A

Fluid-filled bag that helps reduce friction in a joint

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16
Q

Define a tendon

A

Attatches muscle to bone