Deep Flashcards
1
Q
What two groups make up the deep layer of the back?
A
1.) Splenius Group
2.) erector Spinae group
2
Q
What 3 muscles make up the erector group?
A
1.) Iliocostalis muscles
2.) Longissimus muscles
3.) Spinalis muscles
3
Q
What are the 4 subcategories for the 3 erector muscles?
A
1.) Lumborum
2.) thoracis
3.) cervisis
4.) capitis
4
Q
What is the only erector muscle to have a lumborum insertion?
A
Iliocostalis
5
Q
What erector muscle group either originates or inserts onto a rib?
A
Iliocostalis
6
Q
What erector muscle group either originates and/or inserts onto a spinous process?
A
Spinalis group
7
Q
What erector muscle group either originates or inserts onto TVP’s of the thoracic spine?
A
Thoracis
