Vertebral Column: Erector Spinae

Question 1

Spinalis

Answer 1

Medial column of erector spinae
3 divisions 
	1) spinalis thoracis 
	2) spinalis cervicis
        3) spinalis wapitis

Question 2

Longissimus

Answer 2

Intermediate column of erector spinae
3 divisions 
	1) longissimus thoracis 
	2) longissimus cervicis
        3) longissimus capitits

Question 3

Iliocostalis

Answer 3

Lateral column of erector spinae
3 divisions 
	1) iliocostalis lumborum
	2) iliocostalis thoracis 
	3) iliocostalis cervicis