Joints of Upper Arm Flashcards

1
Q

joint motions :glenohumeral

A

Flex/Ext hyperextension & Add/abd & IR/ER

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2
Q

articulation: glenohumeral

A

synovial/diarthrodial joint: humeral head and the glenoid fossa of the scapula

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3
Q

joint type: glenohumeral

A

DOF

ball and socket: multiaxial; 3 DOF

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4
Q

articulation: acromioclavicular

A

synovial/diarthrodial joint: lateral clavicle and acromion process

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5
Q

joint motions: acromioclavicular

A

Passive;
elevation/depression & protraction/retraction

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6
Q

joint type: acromioclavicular

A

planar: no DOF

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7
Q

articulation: Sternoclavicular

A

synovial/diarthrodial joint: medial aspect of the clavicle and the manubrium of the sternum

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8
Q

joint motions: Sternoclavicular

A

posterior rotation=
elevation/depression
protraction/retraction

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9
Q

joint type: Sternoclavicular

A

condyloid; 2 DOF

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10
Q

joint motions: scapulothoracic

A

elevation/depress & protraction/retraction & IR/ER

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11
Q

articulation: Humeroulnar

A

synovial/diarthrodial joint: trochlea of the humerus and the trochlear notch of the ulna

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12
Q

joint type: Humeroulnar

A

hinge; 1 DOF

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13
Q

joint motions: Humeroulnar

A

flex/ext

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14
Q

articulation: Proximal Radioulnar

A

synovial/diarthrodial joint: head of the radius and the radial notch of the ulna

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15
Q

joint type: Proximal Radioulnar

A

pivot joint; 1 DOF

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16
Q

joint motions: Proximal Radioulnar

A

rotation=
pronation/supination

17
Q

articulation: Humeroradial/ Radiocapitellar

A

synovial/diarthrodial joint:

18
Q

joint type: Humeroradial/ Radiocapitellar

A

planar; no DOF

19
Q

joint motions: Humeroradial/ Radiocapitellar

A

glide