dissection thorax wall + respiration muscles

Question 1

how many curves in vertebrae - names, num.,

Answer 1

4
cervical - 7
thoracic - 12
lumbar - 5 
sacrum - 5 fused 
coccyx - 3-5 vestigial coccygeal

Question 2

what is articulation

Answer 2

interface between two bones

Question 3

facet

Answer 3

face that allows articulation between adjacent vertebrae

Question 4

process

Answer 4

tissue outgrowth from a larger body

Question 5

foramen

Answer 5

hole/opening though bine

Question 6

what does a transverse vertebra have

Answer 6

vertebral foramen
spinous process
lamina x2
pedicle x2
body 
transverse process
transverse facet
articular process (superior /inferior)

Question 7

purpose of the superior/inferior articular facets

Answer 7

articulation with the adjacent vertebrae

Question 8

purpose of the transverse facet

Answer 8

articulation with tubercle of rib

Question 9

what are C1 and C2 called

Answer 9

atlas

axis

Question 10

thoracic vs cervical

Answer 10

bigger vs smaller
no bifid vs bifid process
no transverse foramen vs transverse foramen

Question 11

purpose of costal Demi facets

Answer 11

articulate with the head of rubs

superior demi facets articulates with the same rub number

Question 12

purpose of the transverse foramen in cervical

Answer 12

passage of vertebral artery and veins

Question 13

what is each verterbrae separated by and constituent

Answer 13

intervertebral disks
outer - fibro cartilage, annulus fibrosis
inner - nucleus pulpous

Question 14

what does axis have

Answer 14

dens/odontiod process

Question 15

atlas and skull

Answer 15

articular facets with skull allowing flexion movements

Question 16

types of ribs

Answer 16

true - 1-7
false - 8-10
floating-11-12

Question 17

what does the coastal groove contain and where is it found

Answer 17

neurvasualr bundle

inferior side of rib

Question 18

what is the purpose of coastal cartilage between ribs and sternum

Answer 18

expansion of ribcage

movement to cushion shock/force

Question 19

parts of the sterunum and articulations/attactments

Answer 19

maubrium - clavicle, first rib
body - 2-7 rib
xipoid process - diaphragm and rectus ado minus

Question 20

between manubirum and sternum

Answer 20

sternal angle

lies at 4th/5th thoracic vertebrae, 2nd rib

Question 21

how are movements of the ribs achiveed during breahting

Answer 21

upper ribs - pump handle i.e. upward and outwards
lower ribs - lateral and upwards
lowest ribs - swing laterally