Chapter 8: Skeletal System - Articulations Flashcards

1
Q

3 Functional Categories of Articulations

A
  1. SYNARTHROSIS (no movement)
  2. AMPHIARTHROSIS (little movement)
  3. DIARTHROSIS (free movement)
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2
Q

3 Structural Categories of Synarthrosis

A
  1. FIBROUS
  2. CARTILAGINOUS
  3. BONY FUSION
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3
Q

SUTURES

A
  1. FIBROUS
  2. SYNARTHROSIS
  3. between bones of skulls
  4. dense fibrous connective tissue
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4
Q

GOMPHOSIS

A
  1. FIBROUS
  2. SYNARTHROSIS
  3. binds teeth to bony sockets in maxillae and mandible
  4. fibrous connection is a PERIODONTAL LIGAMENT
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5
Q

SYNCHONDROSIS

A
  1. SYNARTHROSIS
  2. CARTILAGINOUS
  3. Between ends of 1st pair of vertebrosternal ribs and the sternum
  4. Epiphyseal cartilage (metaphysis)
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6
Q

SYNOSTOSIS

A
  1. SYNARTHROSIS
  2. BONY FUSION
  3. 2 bones fuse and BOUNDARY between them disappears
  4. FRONTAL SUTURES OF FRONTAL BONE
  5. EPIPHYSEAL LINES
  6. SACRAL + COCCYX VERTEBRA
  7. COXAE (HIP) BONE
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7
Q

2 STRUCTURAL CATEGORIES OF AMPHIARTHROSIS

A
  1. FIBROUS

2. CARTILAGINOUS

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8
Q

SYNDESMOSIS

A
  1. AMPHIARTHROSIS
  2. fibrous
  3. “bones connected by a ligament”
  4. DISTAL ARTICULATION BETWEEN TIBIA AND FIBULA
  5. INTEROSSEUS MEMBRANE
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9
Q

SYMPHYSIS

A
  1. AMPHIARTHROSIS
  2. CARTILAGINOUS
  3. Articulation between the 2 PUBIC BONES
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10
Q

SYNOVIAL

A
  1. DIARTHROSIS
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11
Q

MONAXIAL

A
  1. ELBOW
  2. ANKLE
  3. STERNOCLAVICULAR + ACROMIOCLAVICULAR
  4. INTERCARPAL + INTERTARSAL
  5. VERTEBROCOSTAL
  6. SACRO-ILIAC
  7. ATLANTO-AXIAL
  8. PROXIMAL RADIOULNAR JOINT
  9. KNEE
  10. INTERPHALANGEAL
  11. TEMPOROMANDIBULAR
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12
Q

BIAXIAL

A
  1. 1st CARPOMETACARPAL
  2. METACARPOPHALANGEAL (2-5)
  3. RADIOCARPAL
  4. METATARSOPHALANGEAL
  5. RIBS
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13
Q

TRIAXIAL

A
  1. SHOULDER

2. HIP

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14
Q

GLIDING JOINT

A
  1. “planar”
  2. “linear”
  3. MONAXIAL
  4. slight linear movement
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15
Q

GLIDING JOINT EXAMPLES

A
  1. STERNOCLAVICULAR + ACROMIOCLAVICULAR
  2. INTERCARPAL + INTERTARSAL
  3. VERTEBROCOSTAL
  4. SACRO-ILIAC
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16
Q

PIVOT JOINT

A
  1. MONAXIAL

2. ROTATION

17
Q

PIVOT JOINT EXAMPLES

A
  1. ATLANTO-AXIAL

2. PROXIMAL RADIOULNAR

18
Q

SADDLE JOINT

A
  1. BIAXIAL

2. ANGULAR MOTION

19
Q

SADDLE JOINT EXAMPLES

A
  1. 1st CARPOMETACARPAL JOINT
20
Q

HINGE JOINT

A
  1. MONAXIAL

2. ANGULAR MOTION

21
Q

HINGE JOINT EXAMPLES

A
  1. ELBOW
  2. KNEE
  3. ANKLE
  4. INTERPHALANGEAL
  5. TEMPOROMANDIBULAR
22
Q

ELLIPSOID JOINT

A
  1. BIAXIAL

2. ANGULAR MOTION

23
Q

ELLIPSOID JOINT EXAMPLES

A
  1. METACARPOPHALANGEAL (2-5)
  2. RADIOCARPAL
  3. METATARSOPHALANGEAL
24
Q

BALL-AND-SOCKET JOINT

A
  1. TRIAXIAL
  2. ANGULAR MOTION
  3. CIRCUMDUCTION
  4. ROTATION
25
Q

BALL-AND-SOCKET JOINT EXAMPLES

A
  1. HIP

2. SHOULDER