Front | Back |
What composes the shoulder girdle?
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Scapula and clavicle
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Bones found in the Upper extremity?
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Humerus, Radius and Ulna, carpals, Metacarpals, Phalanges
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The head of the humerus attaches to ____
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Glenoid cavity of scapula
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Identify: the greater and lesser tubercle headneckand intertubercular groove |
Picter |
What attaches to the deltoid tuberosity?
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Deltoid muscle
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What are the condyles called on the radius and ulna?
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Capitulum (lateral)--RadiusTrochlea (medial)--Ulna
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What are the two fossa located on the humerus?
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Coronoid fossa -anteriorolecranon fossa- posterior
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What three joints are located on the shoulder?
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Sternoclavicular jointAcromioclavicular jointGlenohumeral joint
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Where is the sternoclavicular joint and what is its importance?
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Sternoclavicular joint is between clavicle and manubrium. it is important because it is the only attachment between UE and axial skeleton
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Where is the acromioclavicular joint?
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B/w the acromian of scapula and clavilcle
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What kind of joint is the glenohumeral joint? and where is it located?
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Ball and socket jointlocated between head of humerus and glenoid cavity
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Glenoid cavity is lined by cartilaginous _____
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Glenoid labrum (make the cavity more "cup shaped"
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What is the radius and what are the major components o itf?
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Radius is the lateral forearm bone--thumb sideComponents include the head (capitulum), radial tuberosity, and styloid process.
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What is the ulna? and what are components found in the ulna?
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Ulna is a medial forearm bone-->pinky sideContains:- the trochlear notch (which serves as articulation point with trochlea of humerus)-olecranon process (which goes in the olecronon fossa)-Coronoid process (which goes in the coronoid fossa)-styloid process
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Radius can freely rotate along the ____(pivot joint) to allow for _____ and _____ of the forearm
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1. capitulum2. pronation3. supination
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