Eustachian Tube in Neanderthal Man (IMAGE) SUNY Downstate Health Science University Caption This illustration shows the structure of the Eustachian Tube in Neanderthal Man and it's similarity to the human infant. Credit SUNY Downstate Health Sciences University Usage Restrictions Copyright SUNY Downstate Health Sciences University. All Rights reserved. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.