Interval 6

Question 0

Muscles that cause DEPRESSION of the pectoral (shoulder) girdle

Answer 0

1. pectoralis major
2. trapezius, lower part
3. latissimus dorsi

Question 1

Muscles involved in ELEVATION of the Pectoral Girdle

Answer 1

1. levator scapulae

2. trapezius, upper part

Question 2

Muscles involved in PROTRACTION of pectoral (shoulder) girdle

Answer 2

1. serratus anterior

2. pectoralis minor

Question 3

Muscles involved in RETRACTION of pectoral girdle

Answer 3

1. Rhomboid major and minor

2. Trapezius, middle fibers

Question 4

Muscles involved in LATERAL ROTATION of scapular (in abduction) in pectoral girdle

Answer 4

1. serratus anterior, lower half

2. trapezius, upper and lower parts

Question 5

Muscles involved in MEDIAL ROTATION of scapular (in adduction) in pectoral girdle

Answer 5

1. rhomboid major and minor
2. levator scapulae
3. pectoralis minor

Question 6

Innervation of levator scapulae (and major segments)

Answer 6

dorsal scapular (C4,5)

Question 7

Innervation of trapezius (and major segments)

Answer 7

accessory (C1-5)

Question 8

Innervation of rhomboid major and minor (and major segments)

Answer 8

dorsal scapular (C5)

Question 9

Innervation of pectoralis minor (and major segments)

Answer 9

medial pectoral (C7,8)

Question 10

Innervation of latissimus dorsi (and major segments)

Answer 10

Thoracodorsal (C6,7,8)

Question 11

Innervation of pectoralis major (and major segments)

Answer 11

medial pectoral (C6-T1)

Question 12

Innervation of serratus anterior (and major segments)

Answer 12

long thoracic (C5,6,7)

Question 13

Actions of LEVATOR SCAPULAE

Answer 13

1. ELEVATION

2. MEDIAL ROTATION OF SCAPULAR (in adduction)

Question 14

Actions of TRAPEZIUS

Answer 14

upper part: 
ELEVATION
MEDIAL ROTATION (in adduction)
lower part:
DEPRESSION
MEDIAL ROTATION (in adduction)
middle: 
RETRACTION

Question 15

Actions of RHOMBOID MAJOR AND MINOR?

pectoral girdle

Answer 15

1. ELEVATION
2. RETRACTION
3. MEDIAL ROTATION (in adduction)

Question 16

Actions of Pectoralis Minor (in pectoral girdle)?

Answer 16

1. Depression
2. Protraction
3. Medial Rotation (in adduction)

Question 17

Actions of Latissimus dorsi (in pectoral girdle)?

Answer 17

1. Depression

Question 18

Actions of Pectoralis major, sternocostal part (in pectoral girdle)?

Answer 18

Depression

Question 19

Actions of Serratus anterior (in pectoral girdle)?

Answer 19

1. Protraction

2. lateral rotation, lower half

Question 20

Shoulder joint: muscles that contribute to FLEXION

Answer 20

1. pectoralis major, clavicular head
2. deltoid clavicular part
3. biceps short head
4. coracobrachialis

Question 21

Shoulder joint: muscles that contribute to EXTENSION

Answer 21

1. Deltoid, posterior fibers
2. Latissimus dorsi
3. Teres major

Question 22

Shoulder joint: muscles that contribute to ABDUCTION

Answer 22

1. Deltoid, middle fibers

2. Supraspinatus

Question 23

Shoulder joint: muscles that contribute to ADDUCTION

Answer 23

1. Pectoralis major, sternocostal joint
2. Latissimus dorsi
3. Teres major

Question 24

Shoulder joint: muscles that contribute to LATERAL ROTATION

Answer 24

1. deltoid, posterior fibers 2. infraspinatus 3. teres minor

Question 25

Shoulder joint: muscles that contribute to MEDIAL ROTATION

Answer 25

1. pectoralis major 2. latissimus dosi 3. Deltoid, clavicular part 4. Teres major 5. subscapularis

Question 26

Innervation of PECTORALIS MAJOR, clavicular head?

Answer 26

lateral pectoral (C5,6,7)

Question 27

Innervation of Deltoid?

Answer 27

axillary (C5,6)

Question 28

Innervation of Biceps short head?

Answer 28

musculocutaneous (C5,6)

Question 29

Innervation of CORACOBRACHIALIS?

Answer 29

musculocutaneous (C6,7)

Question 30

Innervation of LATISSIMUS DORSI?

Answer 30

thoracodorsal (C6,7,8)

Question 31

Innervation of TERES MAJOR?

Answer 31

lower subscapular (C6)

Question 32

Innervation of SUPRASPINATUS?

Answer 32

suprascapular (C6)