Actions_Back and Abdomen Flashcards
Iliocostalis Thoracis
Extension of the thoracic spine Ipsilateral lateral bending of the thoracic spine
Iliocostalis Lumborum
Extension of the lumbar spine Ipsilateral lateral bending of the lumbar spine Elevation of pelvis Depression of ribs
Longissimus Thoracis
Extension of the thoracic spine Ipsilateral lateral bending of the thoracic spine
Spinalis Thoracis
Extension of the thoracic spine
Semispinales Thoracic
Extension of the thoracic spine
Multifidi
Extension of the spine (in region spanned Ipsilateral lateral bending of the spine (in region spanned) Rotation to opposite side (in region spanned)
Rotatores Thoracic
Extension of thoracic spine Rotation of thoracic spine to opposite side
Rotatores Lumborum
Extension of lumbar spine Rotation of lumbar spine to opposite side
Interspinales Thoracic
Extension of thoracic spine
Interspinales Lumborum
Extension of lumbar spine
Intertransversarii Thoracis
Extension of thoracic spine Ipsilateral lateral bending of the thoracic spine Rotation of thoracic to opposite side
Intertransversarii Lumborum - medial
Lateral bending of lumbar spine
Intertransversarii Lumborum - lateral
Extension of lumbar spine Postural stabilization
Quadratus Lumborum
Elevation of pelvis Extension of lumbar spine Ipsilateral lateral bending of lumbar spine Fixation and depression of 12th rib
Obliquus Externus Abdominis
Flexion of trunk (bilateral function) Rotation of trunk to opposite side Ipsilateral lateral bending of trunk *Tilts pelvis posteriorly