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Arthrology 100 > Classification of Joints > Flashcards

Classification of Joints Flashcards

1
Q

Functional Classifications (3)

A

1) Synarthrosis
2) Amphiarthrosis
3) Diarthrosis

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2
Q

Structural Classifications of Amphiarthrotic Joints (2)

A

Fibrous Syndesmosis

Cartilaginous Symphysis

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3
Q

Structural Classifications of Synarthrotic Joints (3)

A

Fibrous Suture
Fibrous Gomphosis
Cartilaginous Synchondrosis

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4
Q

Structural Classifications (3)

A

1) Fibrous
2) Cartilaginous
3) Synovial

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5
Q

Structural Classifications of Diarthrotic Joints (6)

A 
Synovial Planar/Gliding
Synovial Hinge
Synovial Pivot
Synovial Saddle
Synovial Ball and Socket
Synovial Ellipsoid
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6
Q

3 Classifications of Fibrous Joints

A

Sutures
Gomphoses
Syndesmosis

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7
Q

2 Classifications of Cartilaginous Joints

A

Symphysis

Synchondrosis

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8
Q

6 Classifications of Synovial Joints

A 
Hinge
Pivot
Saddle
Ellipsoid
Ball and Socket
Planar/Gliding
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9
Q

Which Structural Joint Classifications are Biaxial

A

Synovial Ellipsoid

Synovial Saddle

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10
Q

Which Structural Joint Classifications are Trilateral

A

Synovial Ball and Socket

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11
Q

Typical Parts of a Synovial Joint (5)

A 
Articulating Bones
Periosteum
Articular Capsule
Synovial Joint Cavity
Articular Cartilage
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12
Q

Which parts are located INSIDE the joint capsule

A

Articular Cartilage
Synovial Fluid
Synovial Membrane

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13
Q

Which parts make up the joint capsule

A

Articular Cartilage
Articular Capsule
Synovial Fluid

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14
Q

Which 2 layers make up the Articular Capsule

A

Fibrous Capsule

Synovial Membrane

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15
Q

Functions of Synovial Fluid (3)

A

Lubrication
Shock Absorption
Distribution of Nutrients

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16
Q

Factors that Stabilize Joints (6)

A

1) Joint Capsule
2) Accessory, Extracapsular, or Intracapsular Ligaments
3) Shapes of Articulating Surfaces
4) Other bones
5) Skeletal Muscles
6) Other “Soft Parts” (fat pads, bursae, articular discs/menisci, fibrocartilage pads/rings)

17
Q

What are the 4 Accessory Structures

A

1) Menisci/Articulating Discs
2) Labrum
3) Bursae
4) Tendon Sheaths

18
Q

What are Menisci/Articulating Discs

A

Fibrocartilage pads that absorb shock, improve fit between articulating surfaces, and distribute synovial fluid

19
Q

What is a Labrum

A

Fibrocartilaginous Lip that extends from edge of joint to deepen socket and increase area of contact

20
Q

What are Bursae

A

Sac-like structures filled with fluid that reduce friction

21
Q

What are Tendon Sheaths

A

Tube-like bursae that wrap around certain tendons

Arthrology 100 (5 decks)

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