TOPIC 18A - PELVIS

Question 1

what 3 bones does the pelvis consist of?

Answer 1

os ilium
os pubis
os ischii

Question 2

where are the two coxal bones joined together?

Answer 2

ventrally at symphysis pelvina

Question 3

symphysis pelvina is divided into two part called?

Answer 3

symphysis pubica (cran)
symphysis ischiadica (caud)

Question 4

list the main structures of the os ilium (12)

Answer 4

ala ossis illi
copus ossis illi
incisura ischiadica major
crista iliaca
tuber coxae 
tuber sacrale
facies glutea
tuberositas iliaca
facies auricularis
facies iliaca
linea arcuatua
tuberculum m. psoas minor

Question 5

what is specific to ca on the os ilium?

Answer 5

3 linea glutea
spina iliaca dorsalis cran + caud
spina iliaca ventralis cran + caud

Question 6

what structure of the os ilium is not present in ca?

Answer 6

tuberculum m. psoas minor

Question 7

what three parts does the os pubis consist of?

Answer 7

corpus
ramus cranialis
ramus caudalis

Question 8

list the structures of the os pubis (6)

Answer 8

for. obturatum
symphysis pubis
pecten ossis pubis
eminentia iliopubica
tuberculum pubicum ventrale
tuberculum pubicum dorsale

Question 9

the sulcus ligamenti accessori femoris on the os pubis is present in which species

Answer 9

eq

Question 10

tuberculum pubicum dorsale is present only in?

Answer 10

male

flat in female

Question 11

list the structures of the os ischii (8)

Answer 11

corpus ossis ischii
spina ischiadica
arcus ischiadicus
inc. ischiadica minor
ramus ossis ischii
tabula ossis ischii
tuber ischiadicum 
acetabulum

Question 12

describe the tuber ischiadicum in each species

Answer 12

ru - trituberculate

eq + ca - thickened ridge

Question 13

what is the purpose of the acetabulum?

Answer 13

femur articulation

Question 14

name the articular part of the acetabulum

Answer 14

facies lunata (ring like covered in cartilage)

Question 15

name the non articular part of the acetabulum

Answer 15

fossa acetabulli

Question 16

in which species is facies lunata divided into a major and minor part?

Answer 16

bo

Question 17

list in structures of the acetabulum

Answer 17

facies lunata
fossa acetabulli
incisura acetabulii
labrum acetabulare

Question 18

what is the purpose of incisura acetabulli?

Answer 18

passage of ligaments

Question 19

what is the bony pelvis formed by? (3)

Answer 19

os coxae
os sacrum
1st three caudal vert

Question 20

what makes the dorsal wall of the bony pelvis?

Answer 20

sacrum and 1st three caudal vert

Question 21

what makes the ventral wall of the bony pelvis?

Answer 21

solum pelvis osseum (os ischi + os pubis)

Question 22

what makes the lateral wall of the bony pelvis?

Answer 22

ilium

acetabullar parts of os ischii

Question 23

what strengthens the lateral wall?

Answer 23

lig. sacrotuberale

Question 24

what is the lig sacrotuberale known as in Un?

Answer 24

lig sacrotuberale latum