Which are actions of the erector spinae group?
A)extension of the trunk at the spinal joints and anterior tilt of the pelvis at the lumbosacral joint
B)flexion of the trunk at the spinal joints and anterior tilt of the pelvis at the lumbosacral joint
C)extension of the trunk at the spinal joints and posterior tilt of the pelvis at the lumbosacral joint
D)flexion of the trunk at the spinal joints and posterior tilt of the pelvis at the lumbosacral joint

Question

Quizplus · Accepted Answer

The erector spinae group is responsible for extension of the trunk at the spinal joints and anterior tilt of the pelvis at the lumbosacral joint. This group includes the iliocostalis, longissimus, and spinalis muscles.

Which Are Actions of the Erector Spinae Group