23

Question 1

name the 3 epaxial muscle groups

Answer 1

found btw proc. spinosus and tr. proc.
dors->ventr:
 - transverse pinalis system
 - longissimus system
 - iliocostal system

found in cervical, thoracic and lumbar vertebrae

Question 2

function if epaxial system

Answer 2

elevate rotate, lateral flex vert column

Question 3

transverse spinalis system

Answer 3

short rotators: proc. spinosus - proc. transversus

long rotators: interspinalis

Question 4

longissimus system

Answer 4

also found in capitis region - to head?

Question 5

describe the hypaxial muscle group

Answer 5

found ventral to proc spinosus

in cervical and lumbar vertebrae (ribs!)

Question 6

name the mm of hypaxial muscle group

Answer 6

cervical: m. longus colli(proc spinosus->crista nuchae)
m. scalenus

lumbar: mm. lumbales: iliopsoas, psoas minor, quadratus lumborum

Question 7

ventral statics of trunk

Answer 7

sternum and rectus abd

Question 8

lateral statics of trunk

Answer 8

ribs

oblique mucles

Question 9

dorsal statics of trunk

Answer 9

vertebral column

• intervertebral discs
• interspinous ligs
• interarcuate ligs
• long/short mm. of vertebral column
• lig nuchae <> lig supraspinosus

Question 10

load of bodyweight

Answer 10

FL: bear weight
HL: force to move forward