Joints Flashcards

1
Q

What joint is the only articulation between upper extremity and trunk

A

sternoclavicular

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2
Q

What is the structural classification of the sternoclavicular joint?

A

Synovial Saddle

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3
Q

What is the functional classification of the sternoclavicular joint?

A

Diarthrodial

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4
Q

Is there an interarticular disc for the sternoclavicular joint?

A

yes

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5
Q

What are the 4 ligaments to the sternoclavicular joint?

A
  • Anterior sternoclavicular L.
  • Posterior sternoclavicular L.
  • Interclavicular Ligament L.
  • Costoclavicular L.
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6
Q

What are the 5 movements of the sternoclavicular joint?

A
  • elevation
  • depression
  • protraction
  • retraction
  • rotation
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7
Q

Dislocation is rare at what joint?

A

sternoclavicular joint

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8
Q

Functional classification of acromioclavicular joint?

A

diarthrodial

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9
Q

Structural classification of acromioclavicular Joint

A

synovial planar

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10
Q

does the acromioclavicular joint have a disc

A

yes

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11
Q

What are the 2 ligaments of the acromioclavicular?

A
  • acromioclavicular ligament

- coracoclavicular ligament

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12
Q

what are the two parts to the coracoclavicular ligament?

A
  • trapezoid band

- conoid band

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13
Q

Which joint is not considered a true joint

A

scapulothoracic joint

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14
Q

The glenoid fossa is depend by what

A

fibrocartilaginous glenoid labrum

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15
Q

the articular surface of the glenohumeral joint is lined with kind of cartilage

A

hyaline cartilage

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16
Q

what is the classification of the glenohumeral joint

A

diarthrodial synovial ball and socket joint

17
Q

What part of the glenohumeral capsule is the weakest due to a lack of support?

A

inferior part

18
Q

the superior capsule of the glenohumeral joint is protected by what structure

A

long head of biceps

19
Q

what are the 3 parts of the glenohumeral ligament

A

superior
middle
inferior