Posterior abdominal wall MOD

What is #1

Name of muscle: ___1___ major

Origin: __2__ processes and bodies of the last __3__ and all the __4__ vertebrae

Insertion: lesser __5__ of the femur

Action: __6__ the thigh and the trunk on the femur

WHAT IS #1

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 pulls the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #2

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 pulls the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #3

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 pulls the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #4

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 pulls the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #5

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 pulls the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #6

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #7

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #8

Name of Muscle: ____1____

Origin: inferior border of the 2 and 3 cartilages

Insertion: central 4 of the 5

Action: 6 the central tendon 7, increasing the size of the thoracic cavity causing 8

WHAT IS #1

Name of Muscle: ____1____ ________

Origin: ___2__ _____ and the iliolumbar ligament

Insertion: lower border of the __3__ rib; the __4__ processes of the upper lumbar vertebrae

Action: __5__ the thoracic cage toward the pelvis; __6__ the vertebral column toward the side begin contracted