Joints Flashcards

1
Q

The Three Types of Joints?

A

Synovial
Fibrous
Cartilaginous

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2
Q

Fibrous Joints are classed as?

A

Synarthrosis joints: little/no movement

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3
Q

Types of fibrous joints

A

Gomphosis joints
Syndesmoses (fastened with a band)
Sutures

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4
Q

Cartilaginous Joints are classed as?

A

(amphiarthroses)
- allow limited or no movement

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5
Q

Cartilaginous Joints types?

A

SYNCHONDROSES- hyaline cartilage
SYMPHASES -fibrocartilage

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6
Q

Example of a cartilaginous joint

A

Pubic
vertebrae
Mandibular

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7
Q

Synovial Joints

A

DIARTHROSES
- allow a wide range of movement

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8
Q

structural components of Synovial Joints

A

Synovial fluid
Synovial membrane
Joint capsule

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9
Q

Meniscus/menisci

A

Intra-articular discs of
fibrocartilage act as shock
absorbers within joint

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10
Q

Example of a Hinge Joint

A
  • Elbow *
    flexion and extension
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11
Q

Example of a Condylar Joint

A
  • carpal joint *
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12
Q

Example of a Pivot Joint

A

atlantoaxial joint

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13
Q

Example of a Ball and socket

A

HIP

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14
Q

Example of a Plane Joint

A

Small bones of carpus & tarsus

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15
Q

Examples of Saddle Joint

A

Shoulder

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16
Q

whats an Articular fracture?

A

Fracture involving the joint

17
Q

whats a Depressed fracture?

A

indent (to the skull

18
Q

What is a compression fracture?

A

compressive force has
resulted in the shortening of a vertebra by a crushing effect.

19
Q

what is a Fissure fracture?

A

a fine crack- vulnrable to displace

20
Q

What is an Avulsion fracture?

A

bony prominence has been torn away from the rest of the bone

21
Q

what is the Salter-Harris System

A

growth plate fractures are classified by the SALTER

22
Q

Luxation (Dislocation)

A

displacement

23
Q

Subluxation

A

Partial displacement