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