Spine

Question 1

spinal column has what jts

Answer 1

1 intervertrebral jt; 4 zygapophysial (facet jt)

Question 2

lumbar zygapophysial jts angled to allow

Answer 2

flex/ext and resistrict axial rot

Question 3

C and T zygapophysial jts are angled to accomadate

Answer 3

axial rot

Question 4

alantoccipital jt allows

Answer 4

flex/ext and slight lat flex

Question 5

alantoaxial jt allows primarily

Answer 5

rotation

Question 6

thoracic jts allow

Answer 6

moderate flexion, slight ext, moderate lateral flex, and rot

Question 7

lumbar jts allows

Answer 7

flexion and ext, lat flex, and slight rot

Question 8

lifting and bending involves compound movements of lumbar spine, pelvis, and hip action is called what

Answer 8

compound trunk extension or lumbopelvic rhythm

Question 9

lumbar extensors

Answer 9

erector spinae and multifidus

Question 10

hip extensors

Answer 10

glutes and hams

Question 11

hip extensors and lumbar extensors work together to

Answer 11

actively rotate trunk through approx 180 degrees in sag plane

Question 12

major cervical ant muscles

Answer 12

sternocleidomastoid, scalenes (ant, mid, and post), longus capitis, and longus colli

Question 13

sternocleidomastoid, scalenes (ant, mid, and post), longus capitis, and longus colli muscle action for unitlateral contraction

Answer 13

laterally flex and rotate neck and head

Question 14

On bilateral contraction of the ant scalene, longus capitis and coli, and sternocleido mastodi will

Answer 14

flex neck and head

Question 15

origin scalenes

Answer 15

proximally to upper cervical transverse processes and distally to the upper 2 ribs

Question 16

sternocleidomastoid origin

Answer 16

proximally to mastoid process of occiput and distally to sternum and clavicle

Question 17

Post cervical muscles

Answer 17

subocciptial muscles, splenius, and errector spiane

Question 18

subocciptal muscles origin

Answer 18

upper cervical vertebrae to the occiput

Question 19

subocciptal, splenius, and errector spinae muscles action

Answer 19

extend head when bilateral contraction latterly bend and rotate neck when unilateral contraction

Question 20

lateral cervical muscles

Answer 20

lev scap and upper traps

Question 21

lev scap and upper traps muscle action unilateral

Answer 21

laterally bend and rotate neck

Question 22

bilat contract of upper traps

Answer 22

extends neck

Question 23

lev scap origin

Answer 23

superiorly to transverse process of upper 4 vertebrae and infriolru to vertebral border of scapula above spine

Question 24

upper traps origin

Answer 24

prox to occiput and spinous processes of cervical vertebrae and distally to clavicle and acroiom of scapula

Question 25

Lumbar ant muscles

Answer 25

abs

Question 26

rectus abd origin

Answer 26

pubic bone

Question 27

rectus abd insertion

Answer 27

5th - 7th ribs and xiphoid process

Question 28

RECTUS ABD muscle action

Answer 28

primary trunk flexor and tilts pelvis post

Question 29

post lumbar muscles

Answer 29

erector spinae, multifidus, and intrinsic rotators