A&P - Chapter 14 (Part 3) Flashcards

1
Q

What are 6 types of synovial joints?

A
  1. Hinge
  2. Pivot
  3. Saddle
  4. Condyloid
  5. Ball and socket
  6. Gliding
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2
Q

Uniaxial joints

A

Permit movement around 1 axis and only in 1 plane

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3
Q

What are 2 examples of uniaxial joints?

A
  1. Hinge

2. Pivot

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4
Q

Biaxial joints

A

Permit movement around 2 perpendicular axes and 3 perpendicular planes

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5
Q

What are 2 examples of biaxial joints?

A
  1. Saddle

2. Condyloid

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6
Q

Multiaxial joints

A

Permits movement around 3 or more axes and 3 or more planes

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7
Q

What are 2 examples of multiaxial joints?

A
  1. Ball and socket

2. Gliding

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8
Q

What kind of movement does ball and socket allow?

A

Allows the widest range of motion

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9
Q

What are 2 examples of ball and socket joints?

A
  1. Shoulder

2. Hip

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10
Q

What kind of movement does hinge allow?

A

Allows flexion and extension

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11
Q

What are 3 examples of hinge joints?

A
  1. Elbows
  2. Knees
  3. Fingers
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12
Q

What kind of movement does pivot joints allow?

A

Allows rotation

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13
Q

What is an example of a pivot joint?

A

Cervical vertebrae

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14
Q

What kind of movement does saddle joint allow?

A

Wide range of motion

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15
Q

What is an example of a saddle joint?

A

Opposing thumbs

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16
Q

What kind of movement does gliding joint allow?

A

Allows gliding motion only

17
Q

What is an example of the gliding joint?

A

Between vertebra

18
Q

What kind of movement does condyloid joints allow?

A

Allows flexion, extension, adduction and abduction

19
Q

What is an example of condyloid joints? (2)

A
  1. Wrists

2. Fingers

20
Q

What does types of movement depend on? (2)

A
  1. Shapes of the surfaces of articulating bones

2. Position of ligaments, tendons and muscles around the joints

21
Q

What movements do synovial joints allow? (4)

A
  1. Angular
  2. Circulation
  3. Gliding
  4. Special
22
Q

What movements does angular allow? (4)

A
  1. Flexion
  2. Extension
  3. Abduction
  4. Adduction
23
Q

What movements does circular allow? (4)

A
  1. Rotation
  2. Circumduction
  3. Supination
  4. Pronation
24
Q

What movements does gliding allow?

A

Gliding with no angular or circular movement

25
Q

What movements does special allow? (2)

A
  1. Inversion

2. Eversion

26
Q

Why is range of motion assessed?

A

In order to determine the extent of a joint injury using a goniometer

27
Q

Gonio

A

Corner

28
Q

Goniometer

A

An instrument for the precise measurement of angles