muscles of low back (NO ORIGINS/INSERTIONS) Flashcards

1
Q

list muscles of low back laterally to medially

A

iliocostalis, longissimus, spinalis

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2
Q

most lateral low back muscle

A

iliocostalis

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3
Q

most medial low back muscle

A

spinalis

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4
Q

low back muscle sandwiched between the other two

A

longissimus

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5
Q

the deep muscles of the low back are supplied by what nerve

A

dorsal rami

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