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Extremities Lecture > Unit One Suferficial Structures > Flashcards

Unit One Suferficial Structures Flashcards

1
Q

What fascia forms the floor of the axilla

A

Axillary fascia

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2
Q

Pectoral fascia is continuous with what other fascia

A

Abdominal wall fascia

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3
Q

The posterior axioappendicular muscles have how many muscles

A

4

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4
Q

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

A

Pectoralis major

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5
Q

How do you test the clavicular head of pectoralis major

A

Abduct arm 90 degrees, move arm anteriorly against resistance

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6
Q

Is fascia continuous

A

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

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7
Q

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

A

Pectoralis major

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8
Q

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

A

Axillary fascia

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9
Q

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

A

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

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10
Q

What septa is present in the upper arm of the fascia

A

Medial and lateral inter muscular septa

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11
Q

Symptoms of compartment syndrome

A

Pain, weakness and swelling

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12
Q

What muscles are the anterior axioappendicular muscles

A

Pectoralis major, minor, subclavius and serratus anterior

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13
Q

UE lymphedema may result from

A

Metastatic involvement of proximal brachial nodes or due to its treatment

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14
Q

The calvipectoral fascia descends from

A

Clavicle

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15
Q

The cephalic veins forms on what side and from what

A

Radial side of venous plexus

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16
Q

How many muscles in the anterior axioappendicular muscles

A

4

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17
Q

What are the three distinct groups of shoulder muscles

A

Anterior axioappendicular muscles, posterior axioappendicular muscles, and scapulohumeral muscles

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18
Q

Thumb contains what cutaneous innervation origin

A

C6

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19
Q

What penetrates through the clavipectoral fascia

A

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

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20
Q

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

A

Pectoralis minor

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21
Q

What muscles are surrounded by the scapular fascia

A

Supraspinatus, infraspinatusl, and subscapularis

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22
Q

What is the test of the serratus anterior muscle

A

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

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23
Q

What septa is present in the forearm

A

Interosseous membrane and lateral intermuscular septa

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24
Q

Superficial and deep veins communicate via

A

Perforating veins

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25
Q

What muscle lies anterior to the clavipectoral fascia

A

Pectoralis major

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26
Q

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

A

The brachial vein to form the axillary vein

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27
Q

What fascia surrounds the arm

A

Brachial fascia

28
Q

What are the nodes found in the upper limb

A

Cubital, humeral, subscapular and axillary

29
Q

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

A

Serratus anterior

30
Q

The basilic vein courses on

A

The medial aspect of the forearm and arm

31
Q

Intervention of compartment syndrome

A

RICE, fasciotomy to avoid myonecrosis

32
Q

Can the heads on the pectoralis major act independently

A

Yes

33
Q

The clavipectoral fascia surrounds what muscle

A

Subvclavius muscle and pectoralis minor

34
Q

What occurs if you have a long thoracic nerve injury

A

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

35
Q

Anterior axioappendicular muscles move what

A

The pectoral girdle

36
Q

What is the most powerful muscle of the pectoral girdle

A

Serratus anterior

37
Q

3rd digit cutaneous innervation origin is

A

C7

38
Q

Where does the brachial fascia attaches inferiorly

A

Epicodyles and olecranon

39
Q

How many muscles in the scapulohumeral muscles

A

6

40
Q

The cephalic vein crosses the arm through what groove

A

Delto-pectoral groove

41
Q

Cephalic vein courses

A

Proximally on the lateral arm

42
Q

The median cubital vein crosses what fossa

A

Antebrachial fossa

43
Q

Pectoralis major origin contains what two head

A

Clavicular head and sternocostal head

44
Q

The posterior axioappendicular muscles attach the

A

Upper limb to the skeleton of the trunk

45
Q

Deltoid contains what innervation origin

A

C5

46
Q

What muscle attaches to the whole length of the medial scapula

A

Serratus anterior

47
Q

The cephalic vein pierces what fascia

A

Clavipectoral fascia

48
Q

Sternal head of pec major testing

A

Abduct arm 90 degrees, adduct arm against resistance

49
Q

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

A

Subclavius

50
Q

The basilic vein begins on what of what

A

Ulnar side of venous plexus

51
Q

Pectoral fascia surrounds what

A

Pectoralis major muscle

52
Q

The lower clavipectoral fascia forms what

A

Suspensory ligament of the axilla

53
Q

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

A

Isolate an anterior and posterior compartment in the forearm

54
Q

The cephalic veins joins what vein after piercing the fascia

A

Axillary vein

55
Q

5th digit cutaneous innervation origin is

A

C8

56
Q

The basilic vein pierces what fascia

A

Brachial fascia

57
Q

Function of suspensory ligament of the axilla

A

Pulls the axillary fascia taught when the UE is abducted

58
Q

Compartment syndrome is caused by

A

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

59
Q

The scapular fascia surrounds muscles that originate where

A

Surface of the scapula

60
Q

Causes of lymphedema

A

Breast cancer, trauma, infection or decreased mobility

61
Q

The scapulohumeral muscles act on the

A

Glenohumeral joint

62
Q

What is fascia

A

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

63
Q

The median cubital vein joins what two veins

A

Cephalic and basilic vein

64
Q

Veins begin where

A

In the dorsal venous plexus of the hand

65
Q

What fascia is present in the forearm

A

Antebrachial fascia

Extremities Lecture (15 decks)

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