<prompt> Which of the following muscle group is innervated by obturator nerve?Abductor muscleAdductor compamentExtensor compamentFlexor compament  <response>: The muscles in the medial compament of the thigh are primarily adductors of the hip because of their medial orientation. The obturator nerve L2-L4 innervates most of the muscles in the medial compament of the thigh.Ref: Moon D.A., Foreman K.B., Albeine K.H. 2011. Chapter 36. Thigh. In D.A. Moon, K.B. Foreman, K.H. Albeine Eds, The Big Picture: Gross Anatomy. 