FINAL EXAM sacrum pelvis hip Flashcards
what bone has the gluteal lines
ilium
what bone has the arcuate, auricular surface, iliopectineal line/ eminence
ilium
what bone has the greater sciatic notch, acetabulum,
ilium
what bone has lesser sciatic notch
ischium
what bones make up obturator foramen
ischium
pubis
in nutation which way does the base of sacrum move
inferiorly
anteriorly
in sacral nutation what does the pelvic outlet do
enlarge
in sacral nutation what do the ischial tuberosities do
move apart
in sacral nutation what does the pubic symphysis do
approximate
in sacral nutation what do the iliac crests do
approximate
in sacral nutation what does the PSIS do
separate
in sacral nutation what does ASIS do
flare in
what is the joint between the lumbar spine and sacrum and where does it span from
iliolumbar ligament - unique to lumbar spine
protects lumbosacral joint
spans from TVP L5 –> ilium
lumbar spine extension is coupled with what
sacral nutation
anterior sacral tilt or sacral flexion
when the sacrum is tilted anteriorly (sacral flexion) what is the spine doing
extending
