0 a muscle, nerve, or gland that increases or strengthens the effect of another muscle, nerve, or gland
The eleventh pair, nervus accessorius, and twelfth pair, nervus hypoglossus, are wanting in fishes.
The m. accessorius semitendinosi extends anteriorly from the above mentioned ligament to a fleshy insertion on the posterolateral surface of the femur immediately proximal to the condyles.
