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Erector Spinae are extensor muscles encompasing the neck and trunk. Extensor movement is antagonistic to flexor movement. Therefore, find a muscle of the neck and a muscle of the trunk that act as flexors. That should answer your question without giving away all of the milk and honey!
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∙ 14y ago
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What is the result of bilateral contraction of the erector spinae group?
Bilateral contraction of the erector spinae muscles which are the iiliocostalis, longissimus and spinalis leads to extension/hyper extension of the back.
What muscle extends the vertebral column?
Iliocostalis Thoracis
Muscle spasms of the back often are due to the erector spinae contraction?
True.
What movement does an asymmetrical contraction of the erector spinae produce?
Lateral bending of the spine.
What is the antagonist muscle in a sit up?
erector spinae for spinal extension and quadratus lumborum for spinal abduction
What is the antagonist erector spinae muscles?
Rectus Abdominis
Which musclesextend thespine?
Erector spinae
What extends spine?
The erector spinae
Which muscles extend the spine?
Erector spinae
What is the erector that helps maintain posture?
Erector spinae muscles
What prime mover of back extension a deep composite muscle consisting of three columns?
Erector Spinae
What is the muscle of the erector spinae?
a muscle
Is the Erector Spinae Voluntary?
yes
Where are the erector spinae located?
in your back.
What is the Agonist and antagonist in trunk flexion?
Rectus abdominis is the prime agonist and the superior and inferior oblique muscles are synergists. Erector spinae is an antagonist including a number of other muscles of the back.
What muscle extends spine?
The erector spinae
What muscles extend the spine?
The erector spinae
