Exam Questions Shoulder Regiuon - Anterior The funky professor videos can be viewed here; http://publishing.rcseng.ac.uk/journal/video?doi=10.1308%2Fvideo.2016.1.1&videoTaxonomy=FUNK

1. Questions
Shoulder Region - Anterior

2. The highlighted muscle is called
1 The sternal head of pectoralis major
2 The sternal head of pectoralis minor
3 The clavicular head of pectoralis major
4 The clavicular head of pectoralis minor
5 Latissimus dorsi

3. The highlighted muscle is called
1 The sternal head of pectoralis major T
2 The sternal head of pectoralis minor F
3 The clavicular head of pectoralis major F
4 The clavicular head of pectoralis minor F
5 Latissimus dorsi F

4. The Axillary (circumflex) nerve
1 arises from the medial cord of the brachial plexus
2 innervates the deltoid and teres major muscles
3 has no cutaneous branches
4 supplies supraspinatus
5 is intimately related to the humerus at the level of the
surgical neck

5. The axillary nerve arises from the posterior cord of the brachial plexus, not the
medial cord.
The axillary nerve supplies deltoid and teres minor, not teres major!
The axillary nerve supplies the skin on the upper, lateral aspect of the arm (the
so-called ‘regimental badge area’)
Supraspinatus is supplied by the suprascapular nerve, not axillary nerve.
The axillary nerve is in contact with the humeral periosteum on the
posterolateral aspect of the surgical neck.
The Axillary (circumflex) nerve
1 arises from the medial cord of the brachial plexus F
2 innervates the deltoid and teres major muscles F
3 has no cutaneous branches F
4 supplies supraspinatus F
5 is intimately related to the humerus at the level of the
surgical neck
T

6. The Pectoralis minor muscle attaches to the
1 Acromion
2 Coracoid
3 Manubrium
4 Clavicle
5 Spine of scapula

7. The Pectoralis minor muscle attaches to the
1 Acromion F
2 Coracoid T
3 Manubrium F
4 Clavicle F
5 Spine of scapula F

8. This muscle is supplied by
1 Lateral pectoral nerve
2 Superior pectoral nerve
3 Posterior pectoral nerve
4 Anterior pectoral nerve
5 Medial pectoral nerve

9. This muscle is supplied by
1 Lateral pectoral nerve T
2 Superior pectoral nerve F
3 Posterior pectoral nerve F
4 Anterior pectoral nerve F
5 Medial pectoral nerve T
This is Pectoralis Major, it is supplied by the medial and lateral pectoral nerves.
The superior, posterior and anterior pectoral nerves do not exist

10. The Deltoid muscle
1 adducts the arm at the glenohumeral (shoulder) joint
2 flexes the arm at the glenohumeral joint
3 is supplied by the axillary nerve
4 is multipennate
5 is innervated by the lateral cord of the brachial plexus

11. Deltoid is a powerful abductor, not adductor, of the glenohumeral joint.
The anterior fibres of deltoid are indeed flexors of the glenohumeral joint, while
the posterior fibres of deltoid are extensors of the glenohumeral joint.
The axillary nerve which supplies deltoid is a terminal branch of the posterior cord
of the brachial plexus, not lateral cord.]
The Deltoid muscle
1 adducts the arm at the glenohumeral (shoulder) joint F
2 flexes the arm at the glenohumeral joint T
3 is supplied by the axillary nerve T
4 is multipennate T
5 is innervated by the lateral cord of the brachial plexus F

12. The Deltoid muscle attaches to the
1 Acromion
2 Coracoid
3 Manubrium
4 Clavicle
5 Spine of scapula

13. The Deltoid muscle attaches to the
1 Acromion T
2 Coracoid F
3 Manubrium F
4 Clavicle T
5 Spine of scapula T

14. The Pectoralis major muscle
1 arises in part from the upper six or so costal
cartilages
2 is innervated by the medial and lateral
pectoral nerves.
3 is attached to the lesser tuberosity of the
humerus.
4 lies deep to the clavipectoral fascia.
5 is pierced by the anterior intercostal arteries

15. The medial and lateral pectoral nerves are respectively from the medial and lateral cords
of the brachial plexus, and together they innervate all of pectoralis major)
The humeral attachment of pectoralis major is to the lateral lip of the intertubercular
groove, not to the lesser tuberosity
The anterior intercostals arteries are branches of the internal thoracic (mammary) artery.
They pierce the anterior ends of the intercostal spaces before piercing pectoralis major to
reach the overlying skin.
The Pectoralis major muscle
1 arises in part from the upper six or so costal
cartilages
T
2 is innervated by the medial and lateral
pectoral nerves.
T
3 is attached to the lesser tuberosity of the
humerus.
F
4 lies deep to the clavipectoral fascia. F
5 is pierced by the anterior intercostal arteries T

16. This muscle
1 Externally rotates the arm
2 Extends the arm
3 Adducts the arm
4 Internally rotates the arm
5 Forward elevates the arm

17. This muscle
1 Externally rotates the arm F
2 Extends the arm F
3 Adducts the arm T
4 Internally rotates the arm F
5 Forward elevates the arm F
This is Pectoralis Major, it adducts the arm

18. This muscle attaches to the following structures
1 Acromion of the Scapula
2 Manubrium
3 Coracoid of the Scapula
4 Greater Tuberosity of the Humerus
5 Bicipital groove of the Humerus

19. This muscle attaches to the following structures
1 Acromion of the Scapula F
2 Manubrium T
3 Coracoid of the Scapula F
4 Greater Tuberosity of the Humerus F
5 Bicipital groove of the Humerus T

20. Pectoralis minor is innervated by
1 Lateral pectoral nerve
2 Superior pectoral nerve
3 Posterior pectoral nerve
4 Anterior pectoral nerve
5 Medial pectoral nerve

21. Pectoralis minor is innervated by
1 Lateral pectoral nerve T
2 Superior pectoral nerve F
3 Posterior pectoral nerve F
4 Anterior pectoral nerve F
5 Medial pectoral nerve T
The medial and lateral pectoral nerves are respectively from the medial and lateral cords
of the brachial plexus, and together they innervate all of pectoralis major and pectoralis
minor