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Anatomy 711 PT > Shoulder Muscle Nerve and Blood supply > Flashcards

Shoulder Muscle Nerve and Blood supply Flashcards

1
Q

What nerve innervates the deltoid

A

axillary nerve

C5, C6

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2
Q

Blood supply of the deloitd

A 
1. Posterior Circumflex
humeral artery of
brachial
2.  deltoid branch
of thorac-acromial
artery
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3
Q

Nerve innervation for the pectoralis major

A

medial and lateral pectoral

partial C6, C7
total C8 T1

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4
Q

blood supply for the pectoralis major

A 
1. Pectoral branch of
thoraco-acromial
artery
2. perforating
branches of internal
thoracic artery
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5
Q

innervation for the pectoralis minor

A

medial pectoral

partial C7, T1
total C8

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6
Q

blood supply for the pectoralis minor

A
  1. Pectoral branch of
    thoraco-acromial
  2. internal thoracic
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7
Q

innervation for the subclavicus

A

nerve to subclavicus

C5, C6

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8
Q

blood supply for subclavicus

A

Clavicular branch of
thoraco-acrominal
artery

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9
Q

innervation for the trapezius

A

accessory nerve (CNXI)

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10
Q

blood supply for the trapezius

A 
1. Transverse cervical
artery of thyrocervical
trunk
2. dorsal
perforating branches of
posterior intercostal
arteries (costocervical
trunk)
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11
Q

innervation for the latissimus dorsi

A

thoracodorsal

C6, 7, 8

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12
Q

blood supply for the latissimus dorsi

A
  1. Thoracodorsal artery
2. dorsal perforating
branches of 9th, 10th,
and 11th posterior
intercostal
(costocervical trunk),
subcostal
3. first
three lumbar arteries
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13
Q

innervation for the rhomboid major

A

dorsal scapular

partial C4
total C5

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14
Q

blood supply for the rhomboid major

A
  1. Dorsal Scapular artery
    or deep branch of
    transverse cervical
    artery of Thyrocervical
2. dorsal perforating
branches of the upper
five of six posterior
intercostal arteries
(costocervical trunk)
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15
Q

innervation for the rhomboid minor

A

dorsal scapular

partial C4
total C5

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16
Q

blood supply for the rhomboid minor

A
  1. Dorsal Scapular artery
    or deep branch of
    transverse cervical
    artery of Thyrocervical
2.dorsal perforating
branches of the upper
five of six posterior
intercostal arteries
(costocervical trunk)
17
Q

innervation for the serratus anterior

A

long thoracic

total C5, 6, 7
partial C8

18
Q

blood supply for the serratus anterior

A

lateral thoracic artery

19
Q

innervation for the levator scapulae

A

Ventral Rami of C3-
C4 and dorsal
scapular

20
Q

blood supply for the levator scapulae

A
  1. Dorsal scapular artery
  2. transverse cervical
    artery of thyrocervical
    trunk
  3. ascending
    cervicle artery of
    thyrocervical trunk
21
Q

innervation for the supraspinatus

A

suprascapular

C5, 6

22
Q

blood supply for the supraspinatus

A

suprascapular artery

23
Q

innervation for the infraspinatus

A

suprascapular

C5, 6

24
Q

blood supply for the infraspinatus

A

suprascapular artery

25
Q

innervation for the teres major

A

lower subscapular nerve

total C6
partial C5, C7

26
Q

blood supply for the teres major

A

circumflex scapular artery

27
Q

innervation for teres minor

A

axillary

C5, 6

28
Q

blood supply for the teres minor

A

circumflex scapular artery

29
Q

innervation for the subscapularis

A

upper and lower subscapular

total C5, 6
partial C7

30
Q

blood supply for the subscapularis

A
  1. subscapular artery

2. lateral thoracic artery

31
Q

innervation for the biceps brachii

A

musculocutaneous (c5,c6)

32
Q

blood supply for the biceps brachii

A

muscular branches of brachial artery

33
Q

innervation for the brachialis

A
  1. musculocutaneous (C5, C6)

2. radial nerve (c7)

34
Q

innervation for the coracobrachialis

A

musculocutaneous

C5, C6

35
Q

blood supply for the coracobrachialis

A

muscular branches of brachial artery

36
Q

innervation for triceps brachii

A

radial nerve
total C7, 8
partial C6, T1

37
Q

blood supply for the triceps brachii

A

branch of profunda brachial artery

38
Q

blood supply for the brachialis

A

radial recurrent artery

Anatomy 711 PT (22 decks)

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