MSCT Lab Practical: Shoulder and Arm Flashcards
1
Q
Identify the Joints
A
2
Q
Supraspinatus Function
A
Initiates and assists with abducting of the arm
3
Q
Supraspinatus Location
A
Suprascapular fossa
4
Q
Infraspinatus Function
A
- External rotation
- Abduction
- Adduction
5
Q
Infraspinatus Location
A
Infraspinatus fossa
6
Q
Subscapularis Function
A
Internal Rotation
7
Q
Subscapularis Location
A
Subscapular fossa
8
Q
Identify Subscapularis
A
9
Q
Identify Infraspinatus
A
10
Q
Identify Supraspinatus
A
11
Q
Teres Minor Function
A
- External rotation
- Adduction
12
Q
Teres Minor Location
A
lateral border of the scapula
13
Q
Identify Teres Minor
A
14
Q
Biceps Brachii Compartment
A
Anterior
15
Q
Biceps Brachii Function
A
- Flexes arm
- Flexes forearm
- Supinates hand
16
Q
Biceps Brachii Innervation
A
Musculocutaneous
17
Q
Brachialis Compartment
A
Flexes forearm
18
Q
Brachialis Function
A
Flexes forearm
19
Q
Brachialis Innervation
A
Musculocutaneous
20
Q
Identify Brachialis
A
21
Q
Identify Biceps Brachii long and short heads
A
22
Q
Identify Triceps Heads
long lateral and medial
A
23
Q
Identify Coracobrachialis
A
24
Q
Coracobrachialis Compartment
A
Anterior
25
Coracobrachialis Function
Flexes Arm
26
Coracobrachialis Innervation
Musculocutaneous
27
Triceps Brachii Compartment
Posterior
28
Triceps Brachii Function
* Extends arm
* Extends forearm
29
Triceps Brachii Innervation
Radial
30
Axillary nerve innervates
* Deltoid
* Teres Minor
31
Upper brachial plexus injury involves these roots
C5 and C6
32
Lower brachial plexus injury involves these roots
C8 and T1
33
Identify branches
34
Identify Branches
35
Identify branches
36
Identify sensory locations
37
What innervates the trapezius?
Spinal accessory nerve or cranial nerve X1
38
Identify these three muscles
39
Dorsal scapular nerve innervates?
* Rhomboid major
* Rhomboid Minor
* Levator Scapulae
40
long thoracic innervates?
Serratus Anterior
41
Which nerve innervates the lattissimus dorsi?
Thoracodorsal nerve and artery
42
Identify these nerves and muscles
43
Identify the Erector spinae muscles
44
Identify
45
infraspinatus innervated by?
suprascapular
46
Supraspinatus innervates by
suprascapular nerve
47
teres minor innervated by
axillary nerve
48
deltoid innervated by?
axillary nerve
49
Lateral and Medial Pectoral Nerves
The **lateral pectoral nerve** arises from the **lateral cord** of the brachial plexus and is composed of branches of C5, C6, and C7. ...
The **medial pectoral nerve** arises from the medial cord of the brachial plexus and is composed of branches of C8 and T1.
50
Musculocutaneou nerve continues in the forearm as?
Lateral cutaneous nerve
51
The thoracoacromial trunk has branches to?
* acromial
* deltoid
* clavicular
* pectoral
52
Identify
53
Thoracoacromial trunk is medial to?
Pectoralis Minor
54
Lateral Thoracic is lateral to?
Pectoralis minor
55
Lateral thoracic artery feeds
* lateral chest wall
* serratus anterior
56
The Subscapular artery has branches to?
subscapularis
latissimus dorsi
serratus anterior
large circumflex scapular
57
lateral cord terminal branches
3 listed
* lateral pectoral nerve
* lateral contribution to the median nerve
* musculocutaneous nerve
58
Medial Cord terminal branches
5 listed
* Medial pectoral nerve
* medial antebrachial cutaneous
* medial brachial cutaneous
* medial contribution to the median nerve
* ulnar nerve
59
Posterior cord branches
5 listed
* axillary nerve
* radial nerve
* thoracodorsal nerve
* lower subscapular nerve
* upper subscapular nerve
60
identify
61
The suprascapular nerves branches off of?
upper trunk of the brachial plexus
62
Levator Scapulae Innervation
Dorsal Scapular nerve
63
Rhomboids major innervation
Dorsal Scapular nerve
64
Rhomboids minor innervation
Dorsal Scapular nerve
65
Serratus anterior innervation
Long Thoracic nerve
66
Latissimus dorsi innervation
Thoracodorsal Nerve
67
Supraspinatus innervation
Suprascapular nerve
68
Infraspinatus innervation
Suprascapular nerve
69
Teres Major innervation
Lower subscapular nerve
70
terminal branches of the posterior cord
* thoracodorsal
* lower subscapular nerve
* axillary nerve
* radial nerve
71
Pectoralis minor innervation
Medial pectoral nerve
72
Pectoralis major innervation
* Medial pectoral nerve
* Lateral pectoral nerve
73
subscapularis innervation
upper subscapular nerve
Lower subscapular nerve
74
Medial cord terminal branches
Medial pectoral nerve
Medial brachial cutaneous nerve
Medial antebrachial cutaneous nerve
Medial contribution to the median nerve
Ulnar nerve
75
Lateral cord terminal branches
lateral pectoral nerve
musculocutaneous (lateral antebrachial cutaneous nerve)
Lateral contribution to the median nerve
76
Identify
77
Identify
78
Identify
79
