Chest/Shoulder/Brachium Muscles

Question 1

(anterior)

Answer 1

Pectoralis Minor

Question 2

(anterior)

Answer 2

Pectoralis Minor

Question 3

(anterior)

Answer 3

Serratus Anterior
(Anterior Attachment: Ribs 1-9 | Posterior Attachment: Scapula (medial border))

Question 4

(posterior)

Answer 4

Trapezius
(Medical Attachments: Occipital bone (superior nuchal line), nuchal ligament, spinous processes of C7 - T12 vertebrae | Lateral Attachments: lateral clavicle, scapular (spine and acromion))

Question 5

(anterior)

Answer 5

Trapezius

Question 6

(lateral)

Answer 6

Trapezius

Question 7

(posterior)

Answer 7

Nuchal Ligament

Question 8

(posterior)

Answer 8

Rhomboid Major
(Medial Attachment: Spinous Processes of T2 - T5 | Lateral Attachment: Scapula (medial border))

Question 9

(posterior)

Answer 9

Rhomboid Minor
(Medial Attachment: Spinous Processes of C7 - T1) | Posterior Attachment: Scapula (medial border))

Question 10

(posterior)

Answer 10

Levator Scapulae
(Superior Attachment:Transverse Processes of C1 - C4 | Posterior Attachment: Scapular (superior angle and medial border))

Question 11

(lateral)

Answer 11

Levator Scapulae

Question 12

(posterior)

Answer 12

Levator Scapulae

Question 13

(anterior)

Answer 13

Sternocleidomastoid
(Superior Attachment: mastoid process and superior nuchal line | Inferior Attachment: clavicle and manubrium)

Question 14

(anterior)

Answer 14

Pectoralis Major
(Medial Attachment: medial clavicle, sternum, and costal cartilage 1 - 6 | Lateral Attachment: Humerus (lateral lip of intertubercular sulcus)

Question 15

(anterior)

Answer 15

Deltoid
(Proximal Attachment: Anterior = clavicle, Lateral = acromion, Posterior = scapular spine | Distal Attachment: Humerus (deltoid tuberosity))

Question 16

(anterior)

Answer 16

Deltoid

Question 17

(posterior)

Answer 17

Deltoid

Question 18

(anterior)

Answer 18

Coracobrachialis
(Proximal Attachment: coracoid process | Distala Attachment: Humerus (medial, mid-shaft)

Question 19

(anterior)

Answer 19

Brachialis
(Proximal Attachment: Humerus (anterior distal shaft) | Posterior Attachment: Ulna (tuberosity and coronoid process))

Question 20

(anterior)

Answer 20

Brachioradialis
(Proximal Attachment: Humerus (lateral distal shaft) | Distal Attachment: Radius (styloid process))

Question 21

(anterior)

Answer 21

Biceps Brachii
(Proximal Attachment: long head = scapula (supraglenoid tubercle) short head = scapula (coracoid process | Distal Attachment: both heads = radius (tuberosity)

Question 22

(anterior)

Answer 22

Teres Major
Medial Attachment: Scapula (inferior angle, lateral border) | Lateral Attachment: Humerus (lip, intertuburcular sulcus)

Question 23

(posterior)

Answer 23

Teres Major

Question 24

(posterior)

Answer 24

Teres Minor
(Medial Attachment: Scapula (lateral border) | Lateral Attachment: Humerus (greater tubercle)

Question 25

| (posterior)

Answer 25

Supraspinatus (Medial Attachment: scapula (supraspinous fossa) | Lateral attachment: humerus (greater tubercle)

Question 26

| (posterior)

Answer 26

Infraspinatus Medial Attachment: scapula (infraspinous fossa) | Lateral Attachment: humerus (greater tubercle)

Question 27

| (anterior)

Answer 27

Subscapularis (Medial attachment: scapula (subscapular fosa) | Lateral attachment: humerus (lesser tubercle)

Question 28

| (posterior)

Answer 28

Triceps Brachii (Medial attachments: long head = scapula (infraglenoid tubercle), medial/lateral heads = humerus (shaft) | Lateral attachments: All heads = ulna (olecranon)

Question 29

| (posterior)

Answer 29

Latissimus Dorsi

Question 30

| (posterior)

Answer 30

Thoracolumbar Fascia

Question 31

What muscles make up the rotator cuff?

Answer 31

Supraspinatus, Infraspinatus, Subscapularis, Teres Minor