Muscles of the Lower Limb: Knee Joint Flashcards
(7 cards)
Muscles of the Lower Limb: Knee Joint
- Hamstring Group (biceps femoris,
semimembranosus, and semitendinosus)
- Sartorius
- Quadriceps Group (rectus femoris and 3 vastus muscles)
What are the 3 muscles in hamstring group?
biceps femoris, semimembranosus, and semitendinosus
the biceps femoris, semimembranosus, and semitendinosus are the prime movers of thigh extension and knee flexion
the muscle mass of the posterior thigh
hamstring group
the most superficial muscle of the thigh
“tailor’s” muscle because it acts as a synergist to
help tailors sit with both legs crossed in front of
them.
sartorius
consists of 4 muscles
quadriceps group
—that flesh out the anterior thigh; acts to extend the knee powerfully; can also help to flex the hip
rectus femoris and 3 vastus muscles