Some muscles at the pelvic outlet form the pelvic floor, some form the urogenital diaphragm, and others belong to neither category. Place the name of each muscle in the correct list.
Question
Some muscles at the pelvic outlet form the pelvic floor, some form the urogenital diaphragm, and others belong to neither category. Place the name of each muscle in the correct list.
Solution
Sure, here is the classification of the muscles:
-
Pelvic Floor Muscles:
- Levator ani (including puborectalis, pubococcygeus, and iliococcygeus)
- Coccygeus
-
Urogenital Diaphragm Muscles:
- Deep transverse perineal
- Sphincter urethrae
-
Muscles that do not belong to either category:
- Obturator internus
- Piriformis
Please note that the exact classification can vary slightly depending on the anatomical reference.
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