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This is a quiz about the Pectoral Girdle, Shoulder, Arm & Elbow. Good luck!

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Pectoral Girdle, Shoulder, Arm & Elbow

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Question 1
Which part of the clavicle are fractures most likely to occur?
A
Acromioclavicular joint
B
Middle 1/3
C
Lateral 1/3
D
Medial 1/3
E
Sternoclavicular joint
Question 2
Which nerve is at risk of damage with a surgical neck of humerus fracture?
A
Ulna nerve
B
Subscapular nerve
C
Median nerve
D
Radial nerve
E
Axillary nerve
Question 3
What is most at risk in a mid shaft fracture through the spiral groove?
A
Radial nerve & brachial artery
B
Ulna nerve & profunda brachii artery
C
Radial nerve & profunda brachii artery
D
Median nerve & profunda brachii artery
E
Ulna nerve & brachial artery
Question 4
Which palpable landmark in the shoulder is used to locate access for the joint space?
A
Lesser tubercle
B
Intertubercular groove
C
Greater tubercle
D
Coracoid process
E
Acromion
Question 5
A patient presents with winging of the scapula, which muscle is likely to be affected and which nerve innervates this muscle?
A
Latissimus Dorsi--> thoracodorsal nerve
B
Trapezius --> Accessory nerve
C
Serratus anterior--> long thoracic nerve
D
Infraspinatus--> suprascapular nerve
E
Levator scapulae --> dorsal scapula nerve & C3-4
Question 6
A patient presents with a shoulder dislocation following a fall. Which of the following is not an examination finding associated with damage to the axillary nerve?
A
Paralysis & wasting of deltoid & teres minor
B
Paralysis & wasting of teres major & pectoralis major
C
Limb to hang limp by side
D
Loss of shoulder contour
E
Sensory loss over lateral shoulder (regimental badge region)
Question 7
What is the origin and insertion points of pectoralis minor?
A
Attaches to the clavicle, sternum & adjacent costal cartilages and the lateral side of the intertubercular groove of the humerus
B
Attaches to ribs 1-4 and the acromion
C
Attaches to lateral clavicle, acromion, scapula spine and humerus
D
Attaches to ribs 3-5 and the coracoid process
E
Attaches to the sternum and the inter tubercular groove
Question 8
A patient has paralysis of deltoid due to a previous shoulder dislocation. On examination they are able to abduct their arm to around 20 degrees. Which muscle enables this movement?
A
Infraspinatus
B
Teres minor
C
Pectoralis major
D
Subscapularis
E
Supraspinatus
Question 9
Which of the following is the lateral border of the axilla?
A
Intertubercular groove
B
Long head of biceps tendon
C
Serratus anterior and lateral thoracic wall
D
Posterior axillary fold & contents
E
Anterior axillary fold & contents
Question 10
What is the order of lymph drainage from the humerus?
A
Humeral --> Central--> Subscapular--> Supraclavicular
B
Humeral--> Pectoral--> Apical--> Supraclavicular
C
Humeral--> Central--> Apical--> Supraclavicular
D
Humeral--> Supscapular--> Central--> Supraclavicular
E
Humeral--> Pectoral--> Central--> Supraclavicular
Question 11
What does the bicipital aponeurosis cover?
A
Covers & protects radial nerve & radial artery
B
Covers & protects axillary nerve & axillary artery
C
Covers & protects median nerve & radial artery
D
Covers & protects median nerve & brachial artery
E
Covers & protects ulnar nerve & brachial artery
Question 12
What nerve roots does the triceps tendon reflex test?
A
C7,C8
B
C6,C7
C
C5,C6
D
C8,T1
E
T1,T2
Question 13
Where is the ulnar nerve likely to be damaged?
A
Posterior to the olecranon
B
Anterior to the medial epicondyle
C
Posterior to the lateral epicondyle
D
Posterior to the medial epicondyle
E
Anterior to the lateral epicondyle
Question 14
Which vein does the cephalic vein drain into?
A
Ulnar vein
B
Axillary vein
C
Basilic vein
D
Biceps vein
E
Median cubital vein
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