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65 Cards in this Set
- Front
- Back
Rotator cuff muscles are:
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1- Supraspinatus.
2- Infraspinatus. 3- Teres Minor. 4- Subscapularis. |
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The muscles which attahc the shoulder to the trunk include:
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1- Rhomboid Major.
2- Rhomboid Minor. 3- Trapezius. 4- Levator Scapulae. |
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Area for C5
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The upper lateral region of the arm.
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Area for C6
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Palmar pad of the thumb.
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Area for C7
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The pad of the index finger.
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Area for C8
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The pad of the little finger
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Area for T1
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skin on the medial aspect of the elbow
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Abduction of the arm at the glenohumeral cavity is mainly controlled by
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C5
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Flexion of the forearm at the elbow joint is controlled primarily by
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C6
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Extension of the arm at the elbow joint is controlled mainly by
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C7
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Flexion of the fingers is controlled mainly by
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C8
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abduction and adduction of the index, ring and middle fingers is controlled dominantly by
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T1
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A tap on the tendon of biceps in the cubital fossa tests for
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C6
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A tap on the tendon of the triceps posterior to the elbow tests mainly for
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C7
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All muscles of the anterior compartment of arm are innervated by
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musculocutaneous nerve
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Most of the muscles of the anterior compartment of the forearm are innervated by
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Median nerve
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Median nerve innervates all muscles of the forearm except
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1- Flexor carpi ulnaris.
2- Medial half of the Flexor digitoum profundus. Innervated by the ulnar nerve. |
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Most intrinsic muscles of the hand are innervated by
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the ulanr nerve
except for thenar muscles & 2 lateral lumbrical muscles. (Median nerve) |
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All muscles of the posterior compartment of arm and forearm are innervated by
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radial nerve
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Musculocutaneous nerve
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all muscles of the anterior compartment of arm
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Median nerve
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1- most flexors of the forearm.
2- thenar muscles in hand. |
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Radial nerve
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All muscles in posterior compartments of arm & forearm
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Ulnar Nerve
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1- Most intrinsic muscles of hand.
2- Flexor carpi ulnaris + medial 1/2 flexor digitorum profundus. |
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posterior cutaneous nerve of arm
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radial nerve
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lateral cutaneous nerve of forearm
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musculocutaneous
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a nerve which innervates the palmar surface of the lateral three and half digits
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median nerve
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dorsolateral aspect of the hand is innervated by
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the radial nerve
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The nerve which supplies the deltoid
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Axillary nerve
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A nerve which is related to the posterior aspect of the surgical neck of the humerus
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Axillary nerve
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A nerve which passes diagonally around the posterior surface of the middle of the humerus in the radial groove
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Radial nerve
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A nerve which passes posteriorly to the medial epicondyle of the humerus
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Ulnar nerve
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Tubercle on the inferior surface of the lateral third of the clavicle
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Conoid tubercle
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The coracoclavicular ligament is attached to
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the trapezoid line
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The 3 angles of the scapular are
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1- Superior
2- Inferior 3- Lateral |
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The three borders of the scapula
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1- Superior.
2- Medial. 3- Lateral. |
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The 2 surfaces of the scapula
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1- Costal
2- Posterior |
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The three processes of the scapula
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1- Coracoid Process.
2- Acromion. 3- Spine. |
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Muscle attached to the infraglenoid tubercle
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Triceps Brachii
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A muscle attached to the supraglenoid tubercle
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Biceps Brachii
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The oval small facet on the medial aspect of the acromion articulated with
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the clavicle
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the region between the lateral angle of the scapula and the attachment of the spine to the posterior surface of the scapula is called
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spinoglenoid notch; greater scapular notch
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Another name for the bicipital groove
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intertubercular sulcus
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On the humerus which tubercle is medial and which is lateral
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1- Medial: Lesser tubercle.
2- Lateral: Greater tubercle. |
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List the muscles attached to the intertubercular sulcus
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1- Medial Lip: Teres Major.
2- Floor: Latissimus Dorsi. 3- Lateral lip: Pectoralis Major. |
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The deltoid muscle is attached to which part of the humerus?
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Deltoid tuberosity
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The superior facet on the greater tubercle is an attachment site for
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Supraspinatus
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The middle facet on the greater tubercle is an attachment site for
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Infraspinatus
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The inferior facet on the greater tubercle is an attachment site for
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Teres Minor
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The muscle attached to the lesser tubercle is
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subscapularis
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The tendon of the long head of biceps brachii passes through
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The intertubercular sulcus
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The sternoclavicular joint occurs between
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the clavicular notch of the manubrioum of the sternum and the proximal end of the clavicle
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Describe the sternoclavicular joint
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It is synovial and saddle-shaped.
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What are the four ligaments which support the sternoclavicular joint
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1- anterior sternoclavicular ligament.
2- posterior sternoclavicular ligament. 3- Interclavicular ligament. 4- Costoclavicular ligament. |
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The acromioclavicular joint s supported by 2 ligaments which are:
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1- acromioclavicular ligament.
2- coracoclavicular ligament. |
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Coracoclavicular ligament is composed of
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1- Trapezoid ligament.(trapezoid line)
2- Conoid ligament. (conoid tubercle) |
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The articular surfaces of the glenohumeral joint are covered by
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Hyaline Cartilages
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The glenoid cavity is deepened and expanded peripherally by the
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glenoid labrum
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The synovial membrane invests the tendon of the long head of biceps when it is
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in the joint and intertubercular sulcus
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The dislocation of the humerus is most often an
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anteroinferior dislocation
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The disorders of the rotator cuff are
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1- Impingement.
2- Tendinopathy. |
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Subdeltoid subacromial bursa is located
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between the supraspinatus and deltoid muscle laterally, and the acromion medially.
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The superficial muscles of the shoulder are
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1- The trapezius.
2- The deltoid. |
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What's the function of the trapezius?
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It attaches the scapula and the clavicle to the trunk
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What's the function of the deltoid?
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It attaches the scapula and the clavicle to the humerus
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The scapula is attached to the vertebral column by
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1- Levator Scapulae.
2- Rhomboid Major. 3- Rhomboid Minor. |