Mucles

Question 1

Tension

Answer 1

Only way muscles work

Tension elongates the spine

Question 2

Posterior Back Muscles

Answer 2

Muscles of upper vertebral column under large muscles that connect to each arm

Question 3

Ligamentum Nuchae

Answer 3

Connects base of skull to C7, forms boundary of the muscles group of the neck and shoulders

Question 4

Posterior tension band

Answer 4

3 layers of muscle that extends the spine to counteract gravitational load of torso anterior to the spine

Question 5

Superfical Group

Answer 5

(Erector Spinae, or Sacrospinalis group)
Forms the superficial tension band of the posterior lumbar spine
Extends from back of the skull to pelvis

Question 6

Middle Group

Answer 6

Semispinalis group

Question 7

Deep Group

Answer 7

Multi Fido’s, intertransvsacrri, rotators, levatores

Question 8

Iliocostalis

Answer 8

Muscle group that attaches to lower ribs (iliocosis Lumborum) but continues cranial spanning six ribs and attaching to transverse processes of the neck

Question 9

Longissium imus

Answer 9

Attaches to lumbar and inferior thoracic transverse processes (longissiumus dorsi) and in the thoracic region to the adjacent ribs

Question 10

Quadratics Lumborium

Answer 10

Originates at last rip and transverse process of L1 and L4 and inserts into iliac crest to connect spine to pelvis

Question 11

PSOAS Muscles

Answer 11

Psoas iliacum originates in anterior margin of the Lilian crest and inserts into lesser trochanter of femur
Psoas major originates in T12-T5 and inserts into lesser trochanter