other muscles of posterior trunk Flashcards

1
Q
A

erector spinae

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2
Q
A

longisimmus part of errector spinae

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3
Q
A

iliocostalis part of erector spinae

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4
Q
A

trapezius

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5
Q
A

splenius capitis

deep to trapezius

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6
Q
A

rhomboid major

deep to trapezius

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7
Q
A

rhomboid minor

deep to trapezius

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8
Q
A

quadratus lumborum

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9
Q
A

latissimus dorsi

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10
Q
A

spinalis part of erector spinae

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11
Q

splenius capitis

A

extend head

vertebrae (spinous process)
mastoid process and occipital bone; cerivcal vertebrae

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12
Q

erector spinae

A

sitting and standing erect; arching back

ribs, thoracic and lumbar vertebrae
mastoid process

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13
Q

quadratus lumborum

A

extends lumbar spine; aids respiration

iliac crest
rib 12

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14
Q

rhomboid major

A

retract scapula

t2-t5 vertebrae
scapula (medial border)

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15
Q

rhomboid minor

A

retract scapula

c7-t1 vertebrae
scapula (medial border)

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16
Q

trapezius

A

elevate shoulder (apex)

c7-t12, scapula, clavicle, rib

17
Q

latissimus dorsi

A

adduction and extension of arm

vertebrae; lower ribs
humerus

18
Q

serratus anterior

A

protraction of scapula

ribs
scapula

19
Q

levator scapulae

A

retracts and elevates scapula

c1-c4 vertebrae
scapula