I remember "rectus femoris" as the "rectum/butt-kicking" muscle. It helps to both extend and raise the knee, like you'd do when kicking someone. Not directly relevant to this question, but they can always ask about action too.
ouY ldwou tnikh eht eutrcs eoirmfs si ni the bakc cb tc,uerm dna iecbsp si in het ofn.tr tBu n.o Okay enht.
submitted by โsympathetikey(1600)
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