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34 Cards in this Set
- Front
- Back
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Name the borders of the scapula.
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1. Lateral Border
2. Medial border 3. Suerior Border |
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Name the Angles of the Scapula.
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1. Lateral Angle
2. Superior Angle 3. Acromial 4. Inferior Angle |
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What Structure joins the supraspinus and infraspinus fossae?
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The Splengenoid Notch
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What muscles ADDuct the scapula?
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1. Trapezius
2. Rhomboid Major 3. Rhomboid Minor |
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What Muscles ABDuct the Scapula?
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Serratus Anterior
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What muscles elevate the scapula?
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1. Trapezius
2. Levator Scapulae |
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What muscles depress the scapula?
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1. Trapezius
2. Pectoralis Minor |
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Name the tubercles n the humerus.
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1. Greater Tubercle
2. Lesser Tubercle 3. Deltoid Tubercle |
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What muscles compose the Rotator Cuff?
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1. Supraspinatus
2. Infraspinatus 3. Teres Minor 4. Subscapularis |
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Which direction is the typicl direction of glenohumeral dislocation?
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Inferior
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What structures are responsible for the innervation and blood supply of the serratus anterior?
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1. The Long Thoracic Nerve
2. The Lateral Thoracic Artery |
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Name the divisions of the triceps brachi.
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1. The long head of the triceps brachi.
2. The lateral head of the triceps brachi. 3. The deep head of the triceps brachi. |
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What are the boundaries of the quadrangular space?
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1. Teres Minor
2. Teres Major 3. The surgical neck of the humerus. 4. The long head of the triceps brachi. |
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What is contained in the Quadrangular space?
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1. The posterior circumflex humeral artery.
2. The axillary nerve |
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Wha are the boundaries of the Triangular space?
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1. Teres Minor
2. Teres major 3. The Long head of the triceps brachi. |
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What is contained in the triangular space?
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The subscpular circumflex artery (cutaneous branch)
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What are the boundaries of the triangular interval?
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1. The long head of the triceps brachi.
2. The lateral head of the triceps brachi 3. Teres Major |
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What is found within the triangular interval?
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The radial nerve (running along the radial groove)
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Where does the subclavian artery become the axillary artery?
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The outer boundary of the 1st rib.
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What does the axillary artery become at the distal boundary of the teres major?
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Brachial artery
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What are the divisions of the Pectoralis major?
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1. Sternocostal head
2. Clavicular head |
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What nerve innervates the clavicular head of the pectoralis major?
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The lateral pectorial nerve
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That nerve innervates the sternocostal head of the pectoralis major?
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1. Medial pectorial nerve
2. lateral pectorial nerve |
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What structures run through the deltopectorial triangle?
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1. Cephalic Vein
2. Thoracoacromial Artery 3. Lateral Pectorial Nerve |
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Chracteristics of the Pectoralis Minor?
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1. Origin- ribs 3,4,5
2. Insertion- Coracoid Process 3. Inervated by medial pectorial nerve 4. Surrounded by clavipectorial fascia |
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Components of the Articular Capsule?
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1. Synovial Capsule
2. Fibrous Capsule |
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Components of Synovial Joints?
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1. Synovial Cavity
2. Synovial Fluid 3. Articular Cartilage 4. Fibrous Capsule (External Capsule) |
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Definition of an Intrensic Ligament?
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Thickening of the Fibrous Capsule
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Definition of an Extrensic Ligament?
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Supports the Joint; is NOT a thickening of the fibrous capsule.
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Components of the Glenohumeral Joint?
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1. Glenoid Fossa
2. Scapula 3. Humerus |
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What are the components of the Acromioclavicular(AC) joint?
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1. The acromion of the scapula
2. The clavicle |
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Where is the location of the glenohumeral bursa sac?
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Between the supraspinatus and the acromion
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What is the purpose of the bursa sac?
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Reduce joint frition on supraspinatus.
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What is the purpose of the glenoid labrum?
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To provide stability to the joint by deeping the glenohumeral cavity
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