Question: what are some vestigial structures in humans?
Answer: Palmar Grasp Reflex. inherited reflexPalmar grasp reflex in a newborn. ...  Tails. In the sixth week of gestation, the human embryo possesses a tail, complete with several vertebrae. ...  Wisdom Teeth. teeth Zoonar/Thinkstock. ...  Nictitating Membrane. eye © Sam23/Fotolia. ...  Auricular Muscles. ...  Palmaris Longus Muscle. ...  Pyramidalis Muscle.