Intertransversarii Flashcards

1
Q

origin

A

superiorly on TPs of vertebrae

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2
Q

insertion

A

inferiorly on TP of vertebrae 1 level below origin

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3
Q

innervation

A

dorsal rami of spinal nerves
(exceptions: lumbar & lower thoracic, anterior/posterior intertransversarii in cervical = ventral rami)

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4
Q

blood supply

A

muscular branches of posterior intercostal arteries and lumbar arteries

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5
Q

actions

A

lateral flexion of vertebral column

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