MTB 113
The insertion of the posterior scalene.
The Second Rib.
This group of muscles action is to depress the ribcage during exhalation.
The Internal Intercostals.
These two groups of muscles make up the larger paraspinal muscle group.
The Transversospinalis and the Erector Spinae.
You know you have reached the bottom of the transversospinalis muscle group when you reach these muscles.
The Rotatores.
*I love spaghetti with RED MEAT SAUCE.*
(Deep to Superficial)
The "hip hike" muscle.
Quadratus Lumborum.
Quadratus = square shaped
Lumborum = Lumbar.
The origin of Serratus Posterior Inferior.
The Spinous Processes of T11 - L2.
"Sera Posts on Instagram, Several Processes from 11:00 pm till 2:00 am."
The rectus sheath covers these muscles.
The Rectus Abdominis, The Obliques, and the Transverse Abdominis.
These groups of muscles combine to construct the erector spinae group.
The Illiocostalis, The Longissimus, and the Spinalis.
*I LOVE SPAGHETTI with red meat sauce.*
(Lateral to Medial.)
The "six pack" muscle.
Rectus Abdominis.
The insertion of the Serratus Posterior Inferior.
Ribs 9 - 12.
"Serra Posts on Instagram, all-you-can-eat Ribs from 9:00 am - 12:00 pm."
This is the most superficial muscle of the transversospinalis group.
The Semispinalis.
*I love spaghetti with RED MEAT SAUCE.*
(Deep to Superficial)
Along with the intercostals, this muscle also depresses the ribcage during exhalation.
The Serratus Posterior Inferior.
This muscles make up includes tendinous intersections.
The Rectus Abdominis.
This group of muscles action is to elevate the ribcage during inhalation.
The External Intercostals.
This is the intermediate muscle in the transversospinalis muscle group.
The Multifidus.
*I love spaghetti with RED MEAT SAUCE.*
(Deep to Superficial)
The abdominal diaphragm performs these two functions during inhalation.
Increase Thoracic Cavity Volume and Increase Intraabdominal Pressure.
The "white line" between the left and right rectus abdominis muscles.
Linea Alba.
The insertion of the diaphragm is this tendon.
The Central Tendon.
The action of the obliques regardless of how deep they are.
Rotation of the Trunk.
This muscles prime action is to perform inhalation.
The Diaphragm.
The Suboccipitials.
Sub = Deep / Beneath
Occipital = Most Posterior Cranial Bone.
The most medial muscle group of the erector spinae muscle group.
The Spinalis.
*I LOVE SPAGHETTI with red meat sauce.*
(Lateral to Medial.)
These muscle groups make up the transversospinalis group of the back.
The Rotatores, The Multifidus, and The Semispinalis.
*I love spaghetti with RED MEAT SAUCE.*
(Deep to Superficial)
When their powers combine, the erector spinae group perform this action.
Extension of the Vertebral Column.
This is the origin of quadratus lumborum.
The Posterior Illiac Crest.
Quadratus = square shaped
Lumborum = Lumbar.