Download Chapter 7: Shoulder Girdle

Chapter 7: Shoulder Girdle
Clinical Kinesiology for Physical Therapist Assistants, 3rd ed.
Name
For each question, choose the BEST answer.
1.
Which muscle(s) work synergistically to retract the scapula?
A.
Deltoid and rotator cuff musculature
B.
Levator scapula
C.
Serratus anterior
D.
Trapezius
2.
Which movement accompanies upward rotation and protraction of the
shoulder girdle?
A.
Flexion
B.
Extension
C.
Internal rotation
D.
Adduction
3.
What is the scapulohumeral rhythm?
A.
Scapula rotates 2 degrees for every 1 degree of humeral abduction
(ABD)
B.
Humerus rotates 2 degrees for every 1 degree of scapular ABD
C.
Scapula rotates 1 degree for every 2 degrees of humeral ABD
D.
4.
5.
Humerus abducts 1degree for every 2 degrees of scapular ABD
What is the innervation and action of the serratus anterior?
A.
Long thoracic; protraction, upward scapular rotation, and scapular
stabilization
B.
Suprascapular; prevents scapular winging
C.
Circumflex; scapular winging
D.
Long thoracic; retraction, downward scapular rotation, and scapular
stabilization
What
A.
B.
C.
D.
muscle(s) attach on the coracoid process?
Teres major and Teres minor
Pectoralis major
Serratus anterior
Pectoralis minor
6.
What
A.
B.
C.
D.
is downward rotation of the scapula?
Inferior angle moves toward the vertebrae
Inferior angle moves away from the vertebrae
Inferior angle glides cranially
Inferior angle glides caudally
7.
What
A.
B.
C.
D.
is the origin of the upper trapezius?
Outer one third of the clavicle and acromion process
Spinous processes of the middle and lower thoracic vertebrae
Scapular spine
Spinous processes C7-T3
8.
Which is NOT a component of the force couple for upward rotation?
A.
Upper trapezius pulls up
B.
Middle trapezius pulls in
C.
Lower trapezius pulls down
D.
Lower serratus anterior pulls out
9.
Which of the following is NOT a component of the shoulder complex?
A.
Scapula
B.
Ribs
C.
Sternum
D.
Radius
10.
Where does the levator scapula attach on the scapula? Choose the BEST
answer. [Need to give answer]
A.
Vertebral border
B.
Axillary border
C.
Spine of scapula
D.
Superior angle
11.
What ligament connects the inferior surface of the clavicle to the superior
surface of the costal cartilage of the first rib?
A.
Costoclavicular
B.
Interclavicular
C.
Sternoclavicular
D.
Acromioclavicularl
12.
What
A.
B.
C.
D.
ligament prevents dislocation of the clavicle?
Coracoclavicular
Coracoacromial
Interclavicular
Acromioclavicular
13.
Which is NOT a linear motion of the scapula?
A.
Elevation
B.
Retraction
C.
Upward rotation
D.
Depression
14.
Which muscle(s) is (are) the primary mover(s) for scapular abduction?
A.
Serratus anterior
B.
Middle trapezius
C.
Levator scapula
D.
Rhomboids
15.
What
A.
B.
C.
D.
16.
What muscle(s) attach(es) from the spinous process of C7-T5 to the
vertebral border of the scapula?
A.
Rhomboids
B.
Teres major
C.
Middle trapezius
D.
Levator scapula
17.
What muscle attaches from ribs three to five to the coracoid process of
the scapula?
A.
Serratus anterior
B.
Biceps brachii
C.
Pectoralis minor
D.
Coracobrachialis
18.
What
A.
B.
C.
D.
19.
muscles perform scapular elevation?
Levator scapula and upper trapezius
Supraspinatus and deltoid
Levator scapula and pectoralis minor
Upper trapezius and serratus anterior
muscle(s) is(are) innervated by the dorsal scapular nerve?
Trapezius
Serratus anterior
Pectoralis minor
Rhomboids
The shoulder girdle refers primarily to the glenohumeral joint.
A.
True
B.
False
20.
The scapula is located between the first and seventh ribs.
A.
True
B.
False
21.
The scapulohumeral rhythm is a two-to-one ratio in which the scapula
rotates two degrees for every one degree of humeral abduction.
A.
True
B.
False
22.
The serratus anterior performs scapular retraction and keeps the scapula
against the rib cage to prevent winging.
A.
True
B.
False