Amr Shoulder Girdle

Front 1

The ___________ is the most superficial muscle of the back.

Back 1

trapezius

Front 2

Its inferior portion covers the superior section of the latissimus dorsi.

Back 2

trapezius

Front 3

the main retractors/adductors of the scapula

Back 3

rhomboids (major & minor)

Front 4

the only muscles on the anterior side of the body that move or stabilize the scapula

Back 4

Serratus anterior & pectoralis minor

Front 5

_____________ is known as the “hugging” muscle. Weakness of this muscle can cause “winged scapula”.

Back 5

Serratus anterior

Front 6

pectoralis minor syndrome

Back 6

-compression of the vessels and nerves

-one of the types of thoracic outlet syndrome (TOS)

Front 7

the scapulae are protracted (abducted) and depressed and the humeri are medially rotated

Back 7

Rounded shoulders

Front 8

Elevates ribs #3 to #5 expanding the ribcage & thoracic cavity = more space for lung expansion. Accessory muscle of respiration.

Back 8

pectoralis minor

Front 9

Muscles that move the shoulder girdle stabilize the ___________ & ____________.

Back 9

scapula & clavicle

Front 10

The only joint in the pectoral girdle that articulates with the axial skeleton

Back 10

sternoclavicular joint

Front 11

Scapula and clavicle are held in place by muscles that originate from ____________

Back 11

the axial skeleton

Front 12

Trapezius origins

Back 12

up: ext occip protub

lig nuch

mid: Sp

low: Sp to T12

Front 13

Trapezius insertion

Back 13

up: lat clav, acromion

mid: spine of scap

low: root of spine

Front 14

Rhomboid major origin

Back 14

Sp T2-5

Front 15

Rhomboid major insertion

Back 15

Vertebral border from root of spine to inferior angle

Front 16

Rhomboid minor origin

Back 16

Sp C7 & T1

Front 17

Rhomboid minor insertion

Back 17

vertebral border at root of spine

Front 18

Levator scapula origin

Back 18

Tp C1-4

Front 19

Levator scapula insertion

Back 19

Vertebral border from superior angle to root of spine

Front 20

Serratus anterior origin

Back 20

Upper 8 ribs

(anterior & superior aspect)

Front 21

Serratus anterior insertion

Back 21

Costal/anterior side of scapula on vertebral border.

Front 22

Pectoralis minor origin

Back 22

Anterior aspect of 3rd, 4th & 5th ribs

Front 23

Pectoralis minor insertion

Back 23

Coracoid process

Front 24

_______________ and ____________ entrap the brachial plexus

Back 24

pectoralis minor & scalenes

Front 25

neurovascular bundle (including the brachial plexus) passes under the muscle and between the _____________ & _________.

Back 25

Clavical & ribs

Front 26

Back 26

Front 27

Back 27

Front 28

Back 28

Front 29

Back 29

Front 30

Back 30

Front 31

Back 31

Front 32

Not a true synovial joint. Where the scapula slides over the ribs/thorax.

Back 32

Scapulothoracic joint

Front 33

synovial gliding joint between the acromion and the acromial end of the clavicle.

Back 33

Acromioclavicular joint

Front 34

synovial gliding joint between clavicular notch of sternum and sternal end of clavicle.

Back 34

Sternoclavicular joint

Front 35

5 muscles that are primarily involved in shoulder girdle movements

Back 35

trapezius

rhomboids

levator scapula

serratus anterior

pectoralis minor

Front 36

For some shoulder girdle movements, the scapula must ________________________________.

Back 36

rotate or tilt on its axis

Front 37

Scapulohumeral Rhythm

Back 37

Scapular rotation that accompanies and facilitates humeral abduction.

Helps to achieve further range of movement.

Front 38

Head of humerus and glenoid fossa/cavity of scapula make up the _____________ joint.

Back 38

glenohumeral

Front 39

True or false: The shoulder joint is a synovial ball and socket joint.

Back 39

True

Front 40

subacromial & subdeltoid bursitis

Back 40

inflammation of bursa that separates superior surface of supraspinatus tendon from the coraco-acromial ligament, acromion, coracoid and the deep surface of the deltoid muscle.

Front 41

winged scapula

Back 41

the shoulder blade, or shoulder bone, protrudes from a person's back in an abnormal position.

Front 42

Back 42

Front 43

Back 43

Front 44

serratus anterior action on scapula

Back 44

abducts

upwardly rotates

Front 45

pectoralis minor action on scapula

Back 45

draws it forward & down

Front 46

levator scapula action on scapula

Back 46

elevates vertebral border

pulls it upward & medially

bends neck laterally (side tilt)

Front 47

upper trapezius action on scapula

Back 47

elevates

upwardly rotates

Front 48

middle trapezius action on scapula

Back 48

adduct

Front 49

lower trapezius action on scapula

Back 49

depress

upward rotate

Front 50

rhomboids action on scapula

Back 50

retracts

elevates