Vertebral Level S

Question 1

Sacral promontory

The sacral promontory marks part of the border of the pelvic inlet, and comprises the iliopectineal line and the linea terminalis

Answer 1

S1

Question 2

Start of sigmoid colon

the S-shaped last part of the large intestine, leading into the rectum.

Answer 2

S1

Question 3

End of dural sac, dura, arachnoid, subarachnoid space, and CSF

Answer 3

S2

Question 4

End of sigmoid colon

the S-shaped last part of the large intestine, leading into the rectum.

Answer 4

S3