Types of joints Flashcards

1
Q

What are the structure and range of movement classifications for joints

A

Fibrous & Immovable
Cartilaginous & Slightly moveable
Synovial & Freely moving

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2
Q

Classification examples

A

Cranium, Spine, Knee

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3
Q

What is a fixed joint

A

Immovable
Forms when bones interlock in childhood
Held together by tough fibrous tissue
Fixed bones for protection

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4
Q

What is a slightly moveable joint

A

Ends of bones covered n articular cartilage, reduces friction
Bones separated by pads of white fibro cartilage
Slight movement from cartilage compression

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5
Q

What is a synovial joint

A

Highest level of mobility
Vital to sporting movement
Make up most joints in your limbs
Synovial fluid secretes

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6
Q

What is a joint capsule

A

Holds joints in place

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7
Q

Bursa

A

Small fluid sack filled with synovial fluid
Cushioning between tendons
Prevents friction

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8
Q

Articular cartilage

A

Reduces friction
At the ends of the epiphysis
Its smooth and slippery

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9
Q

Synovial membrane

A

Capsule lining which releases synovial fluid

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10
Q

Synovial fluid

A

Lubricates joints
Reduces friction
Provides nutrients to the articular cartilage

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11
Q

Ligaments

A

Support the joints
Attach to the bone

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