Sacrum and Coccyx Flashcards
1
Q
Which is the widest part of the Sacrum?
A
BASE
the top part
2
Q
What articulates with the superior articular processes (with facets) of the sacrum?
A
INFERIOR ARTICULAR PROCESS OF 5TH LUMBAR VERTEBRAE
3
Q
What passes through the anterior sacral foramina?
A
SACRAL NERVES
4
Q
Name the bottom part of the sacrum?
A
APEX
5
Q
Pelvic surface is ____________, dorsal surface is __________.
A
CONCAVE
+
CONVEX
6
Q
Where do the sacral nerves exit the sacrum?
A
SACRAL HIATUS
7
Q
What’s the purpose of the sacral cornu (horn)?
A
CREATES SAFE PASSAGEWAY FOR NERVES
8
Q
What does the auricular surface form on the sacrum?
A
SACROILIAC JOINT
