QuestionSBA
QuestionChoice
The external anal sphincter is a voluntary muscle required for defecation. The levator ani is comprised of puborectalis, pubococcygeus and iliococcygeus.
10040814
d
External anal sphincter, pubococcygeus, iliococcygeus
QuestionChoice
The levator ani is labelled comprising of the puborectalis, pubococcygeus, iliococcygeus. These muscles aid the pelvic floor functions including defecation.
10040811
a
Puborectalis, pubococcygeus, iliococcygeus
QuestionChoice
The coccygeus is a separate triangular muscle that lies posterior to the levator ani group. The levator ani comprises the puborectalis, pubococcygeus and iliococcygeus, labelled.
10040812
b
Puborectalis, pubococcygeus, coccygeus
QuestionChoice
The coccygeus is a separate triangular muscle that is posterior to the levator ani group. The levator ani comprises the puborectalis, pubococcygeus and iliococcygeus, labelled.
10040815
e
Coccygeus, pubococcygeus, iliococcygeus
QuestionChoice
The levator ani is labelled and is comprised of the puborectalis, pubococcygeus and iliococcygeus. The deep transverse perineal muscle is another muscle of the perineum, which helps to stabilise the perineal body and support the pelvic floor. In males, it also aids expulsion of semen.
10040813
c
Puborectalis, deep transverse perineal, iliococcygeus
Concept
Chapter
2693
6262
Ischioanal fossa
Topic
308
Pelvic anatomy
20461
Picture
3060
15 - Ischioanal fossa (levator ani).png
images/7y4a7uph1727763721292.jpg
images/7y4a7uph1727763721292_256.jpg
images/7y4a7uph1727763721292_512.jpg
KwgGDwKrGpWAaImbdsl3ymeNWV/p9JYM
Topic
308
Pelvic anatomy
Which of the following correctly describes the composition of the labelled structure?
[lightgallery]
a