Which of the following is not a branch of the inferior mesenteric artery?
ALeft colic
BMiddle rectal
CSuperior rectal
DSigmoidal artery
During incision and drainage of ischiorectal abscess, which nerve is most likely to be injured?
ASuperior rectal nerve
BInferior rectal nerve
CSuperior gluteal nerve
DInferior gluteal nerve
Episotomy extended posteriorly beyond perineal body injuring structure posterior to it, which structure is injured?
AUrethral sphincter
BIschiocavernosus
CExternal anal sphincter
DBulbospongiosus
+ 7 more in the PDF
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