<prompt> Fabella is present in:Medial head of gastrocnemiusLateral head of gastrocnemiusAdductor magnusAdductor longus  <response>: Ans. B Lateral head of gastrocnemiusRef: Kulkarni Clinical Anatomy, 2nd ed. pg. 580 Fabella is a small sesamoid bone present in tendon of origin of lateral head of gastrocnemius. 