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Occupation & Movement > Muscle Innervations > Flashcards

Muscle Innervations Flashcards

(38 cards)

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1
Q

Sternocleidomastoid (SCM)

A

spinal accessory, C2, C3

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2
Q

Scalenes

A

C4-6 spinal (a), C3-8 (m), C4-6 (p)

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3
Q

Descending part of trapezius

A

spinal accessory, 3rd & 4th cervical

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4
Q

Internal intercostals

A

intercostal

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5
Q

External intercostals

A

intercostal nerve to specific segment

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6
Q

Diaphragm

A

phrenic

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7
Q

External oblique

A

intercostal & subcostal

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8
Q

Transversus abdominus

A

ventral 7-12th thoracic spinal, 1st lumbar spinal

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9
Q

Rectus abdominus

A

anterior 6-12th, thoracic spinal

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10
Q

Splenius capitis

A

2nd & 3rd cervical

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11
Q

Splenius cervicis

A

lower cervical

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12
Q

Erector spinae: iliocostalis

A

thoracic & lumbar (lumborum), thoracic (thoracic), cervical & thoracic (colli)

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13
Q

Erector spinae: longissimus

A

thoracic & lumbar (thoracis), cervical & upper thoracic (cervicis), cervical & upper thoracic (capitis)

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14
Q

Erector spinae: spinalis

A

thoracic & upper lumbar (thoracis), lower cervical & upper thoracic (colli)

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15
Q

Transversospinales: multifidi

A

cervical, thoracic, lumber

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16
Q

Transversospinales: semispinalis

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A

thoracic (thoracis), lower cervical & upper thoracic (colli), 2nd & 3rd cervical (capitis)

17
Q

Transversospinales: rotatores

18
Q

Pec major

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A

C5-T1 (medial, lateral, pectoral)

19
Q

Pec minor

20
Q

Subclavius

21
Q

Serratus anterior

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A

C5, 6, 7 (long thoracic)

22
Q

Trapezius

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A

spinal accessory, C3-C4 spinal

23
Q

Latissimus dorsi

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A

C6-C8 (thoracodorsal)

24
Q

Levator scapulae

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A

C5 (dorsal scapular), C3, C4

25
Rhomboid major
C4-C5 (dorsal scapula)
26
Rhomboid minor
C4-C5
27
Deltoid
axillary
28
Supraspinatus
C4, 5, 6 (suprascapular)
29
Infraspinatus
C5-C6 (suprascapular)
30
Teres minor
C5-C6 (axillary)
31
Subscapularis
C5-C7 (upper & lower subscapular)
32
Teres major
C5-C7 (lower subscapular)
33
Coracobrachialis
C5-C7 (musculocutaneous)
34
Biceps brachii
musculocutaneous (C5-6)
35
Bracialis
musculocutaneous (C5-6)
36
Brachioradialis
radial (C5-6)
37
Triceps brachii
radial (C6-8)
38
Anconeus
radial (C7-8)

Occupation & Movement (3 decks)

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