thoracic cage

Question 1

sternal angle at the level of

Answer 1

T4 t5 disc

Question 2

ribs have what borders

Answer 2

smooth rounded superior border
thin sharp inferiro border

Question 3

ribs articuate with what veretebra

Answer 3

with its own veretebra and teh one above it

Question 4

wht are teh false ribs

Answer 4

8910

Question 5

what are the true ribs

Answer 5

1-7

Question 6

what are the floating ribs

Answer 6

11,12

Question 7

what are tehtypical ribs

Answer 7

3-9

Question 8

1st rib description

Answer 8

flat shortest andf broadest , scalene tubercle and grooves for subclabion artery and vein

Question 9

2nd rib description

Answer 9

flat like 1st rib but longer

Question 10

10th rib description

Answer 10

head has only one facet articulates with its own vertebra

Question 11

11 and 12 rib description

Answer 11

one facet no neck no tubercle

Question 12

rib fractures is most common in what ribs

Answer 12

5-10 middle

Question 13

what is the weakest area on the rib

Answer 13

the angle

Question 14

how many vertebra arethere

Answer 14

33

Question 15

types of curvatures

Answer 15

primary nd secondary

Question 16

primary curvature is during

Answer 16

fetal development concave anteriorly

Question 17

secondary curvature description

Answer 17

cervical curvuture supporting its own head ( concave posteriorly)lumbar curvature learning to walk and assume an upright posture

Question 18

atlas comunicates with the skull to form the

Answer 18

atlanto occipital joint

Question 19

atlas commuicates with axis to form the

Answer 19

atalnto axial joint

Question 20

charecteristics of atlas

Answer 20

no body , no spinous process , 2 lateral masses ,2 transverse formania antriro and posterior arches

Question 21

axis has what process

Answer 21

odontoid process

Question 22

iv discs parts

Answer 22

annulas fiborus fibrocartillage strengthens teh disc and protects teh central body

nucelu polposus gelantinous central core of the disc elastic more water shock absorber

Question 23

disc herniation

Answer 23

protursion of gelatinous nucleus polposus through the annulus fiborus of IV disc

Question 24

where is teh annulus fiboros thinner

Answer 24

posteolateral

Question 25

95% of disc herniation is at

Answer 25

L4/L5 or L5/S1

Question 26

cartiaginous joints

Answer 26

manurbiosternal ,xiphisternal , cc with ribs and 1st costal cartillage with manubrium

Question 27

synovial jointscc

Answer 27

cc with sternum 2-7, head with vertebra costoveretebral, tubercel of ribs articulation costotransverse

Question 28

boundaries of thoracic wall

Answer 28

superiorly suprapleural membrane, inferiorly diapghram, laterally ribs and intercostal spaces, anteriorly sternum and cc, posteriroly thoracic vertebra

Question 29

thoracic outlet borders

Answer 29

anteriroly the superrior border of manubrium sterni
posteriorly first thoracic vertebra
laterally medial border of 1st rib and cc

Question 30

contents of thoracic outlet

Answer 30

eso, trachea, vessels and nerves and apixes for the lungs and pleurae

Question 31

what seperates teh pariteal pleurae from teh thoracic wall

Answer 31

endothoracic fasica