Torso Muscle Actions
1) List the action of the highlighted muscle.
Flexion of the vertebral column, posteriorly tilts the pelvis, compresses abdominal contents,
assists with forces expiration
,2) List the action of the highlighted muscle.
Support abdominal wall, aids forced expiration and raising intra-abdominal pressure
, 3) List the action of the highlighted muscle.
pull the chest downwards and compress the abdominal cavity