Unit One Suferficial Structures

Question 1

What fascia forms the floor of the axilla

Answer 1

Axillary fascia

Question 2

Pectoral fascia is continuous with what other fascia

Answer 2

Abdominal wall fascia

Question 3

The posterior axioappendicular muscles have how many muscles

Answer 3

4

Question 4

What muscle forms the anterior wall and inferior border of the axilla

Answer 4

Pectoralis major

Question 5

How do you test the clavicular head of pectoralis major

Answer 5

Abduct arm 90 degrees, move arm anteriorly against resistance

Question 6

Is fascia continuous

Answer 6

Yes but is named differently due the region the fascia is located in

Question 7

What muscle forms the inferior border of the deltopectoral groove that contains the cephalic vein

Answer 7

Pectoralis major

Question 8

Pectoral fascia leaves the lateral border of the pectoralis to become what fascia

Answer 8

Axillary fascia

Question 9

Purpose of medial and lateral inter muscular septa in the upper arm

Answer 9

Separates the arm into the anterior(flexor) and posterior (extensor) compartments

Question 10

What septa is present in the upper arm of the fascia

Answer 10

Medial and lateral inter muscular septa

Question 11

Symptoms of compartment syndrome

Answer 11

Pain, weakness and swelling

Question 12

What muscles are the anterior axioappendicular muscles

Answer 12

Pectoralis major, minor, subclavius and serratus anterior

Question 13

UE lymphedema may result from

Answer 13

Metastatic involvement of proximal brachial nodes or due to its treatment

Question 14

The calvipectoral fascia descends from

Answer 14

Clavicle

Question 15

The cephalic veins forms on what side and from what

Answer 15

Radial side of venous plexus

Question 16

How many muscles in the anterior axioappendicular muscles

Answer 16

4

Question 17

What are the three distinct groups of shoulder muscles

Answer 17

Anterior axioappendicular muscles, posterior axioappendicular muscles, and scapulohumeral muscles

Question 18

Thumb contains what cutaneous innervation origin

Answer 18

C6

Question 19

What penetrates through the clavipectoral fascia

Answer 19

Cephalic vein, pectoral branch of the thoracromial artery, lateral pectoral nerve and lymphatics (remember CALL)

Question 20

What muscle forms the anterior wall of the axilla deep to the pectoralis major

Answer 20

Pectoralis minor

Question 21

What muscles are surrounded by the scapular fascia

Answer 21

Supraspinatus, infraspinatusl, and subscapularis

Question 22

What is the test of the serratus anterior muscle

Answer 22

Push against the wall, weakness results in winging of the scapula

Question 23

What septa is present in the forearm

Answer 23

Interosseous membrane and lateral intermuscular septa

Question 24

Superficial and deep veins communicate via

Answer 24

Perforating veins

Question 25

What muscle lies anterior to the clavipectoral fascia

Answer 25

Pectoralis major

Question 26

When the basilic vein breaks through the fascia it then dives down deep to join what

Answer 26

The brachial vein to form the axillary vein

Question 27

What fascia surrounds the arm

Answer 27

Brachial fascia

Question 28

What are the nodes found in the upper limb

Answer 28

Cubital, humeral, subscapular and axillary

Question 29

What muscle is located along lateral thorax, forms the medial wall of the axilla

Answer 29

Serratus anterior

Question 30

The basilic vein courses on

Answer 30

The medial aspect of the forearm and arm

Question 31

Intervention of compartment syndrome

Answer 31

RICE, fasciotomy to avoid myonecrosis

Question 32

Can the heads on the pectoralis major act independently

Answer 32

Yes

Question 33

The clavipectoral fascia surrounds what muscle

Answer 33

Subvclavius muscle and pectoralis minor

Question 34

What occurs if you have a long thoracic nerve injury

Answer 34

Winging and inability to raise the arm past horizontal due to inability to rotate the glenoid

Question 35

Anterior axioappendicular muscles move what

Answer 35

The pectoral girdle

Question 36

What is the most powerful muscle of the pectoral girdle

Answer 36

Serratus anterior

Question 37

3rd digit cutaneous innervation origin is

Answer 37

C7

Question 38

Where does the brachial fascia attaches inferiorly

Answer 38

Epicodyles and olecranon

Question 39

How many muscles in the scapulohumeral muscles

Answer 39

6

Question 40

The cephalic vein crosses the arm through what groove

Answer 40

Delto-pectoral groove

Question 41

Cephalic vein courses

Answer 41

Proximally on the lateral arm

Question 42

The median cubital vein crosses what fossa

Answer 42

Antebrachial fossa

Question 43

Pectoralis major origin contains what two head

Answer 43

Clavicular head and sternocostal head

Question 44

The posterior axioappendicular muscles attach the

Answer 44

Upper limb to the skeleton of the trunk

Question 45

Deltoid contains what innervation origin

Answer 45

C5

Question 46

What muscle attaches to the whole length of the medial scapula

Answer 46

Serratus anterior

Question 47

The cephalic vein pierces what fascia

Answer 47

Clavipectoral fascia

Question 48

Sternal head of pec major testing

Answer 48

Abduct arm 90 degrees, adduct arm against resistance

Question 49

What muscle is found on the inferior surface of the clavicle to the first rib

Answer 49

Subclavius

Question 50

The basilic vein begins on what of what

Answer 50

Ulnar side of venous plexus

Question 51

Pectoral fascia surrounds what

Answer 51

Pectoralis major muscle

Question 52

The lower clavipectoral fascia forms what

Answer 52

Suspensory ligament of the axilla

Question 53

Purpose of the interosseous membrane and the lateral intermuscular septa in the forearm

Answer 53

Isolate an anterior and posterior compartment in the forearm

Question 54

The cephalic veins joins what vein after piercing the fascia

Answer 54

Axillary vein

Question 55

5th digit cutaneous innervation origin is

Answer 55

C8

Question 56

The basilic vein pierces what fascia

Answer 56

Brachial fascia

Question 57

Function of suspensory ligament of the axilla

Answer 57

Pulls the axillary fascia taught when the UE is abducted

Question 58

Compartment syndrome is caused by

Answer 58

Injury or procedure which causes bleeding or edema within the compartment, muscle tear causing bleeding, over use injury causing swelling, inappropriate casting/ swelling

Question 59

The scapular fascia surrounds muscles that originate where

Answer 59

Surface of the scapula

Question 60

Causes of lymphedema

Answer 60

Breast cancer, trauma, infection or decreased mobility

Question 61

The scapulohumeral muscles act on the

Answer 61

Glenohumeral joint

Question 62

What is fascia

Answer 62

A sheet of fibrous tissue that envelopes the body beneath the skin and or encloses muscles and groups of muscles

Question 63

The median cubital vein joins what two veins

Answer 63

Cephalic and basilic vein

Question 64

Veins begin where

Answer 64

In the dorsal venous plexus of the hand

Question 65

What fascia is present in the forearm

Answer 65

Antebrachial fascia