Actually, there are. It's called a melon. It is like a sonar. its in the dolphin's head. It works like this. The dolphin squeak & squeals and the sound bounces back off nearby objects and at the melon.
What anatomical structure do mamals have that is involved in the proces of ventilation?
There is no anatomical structure or term called "poliex" in human anatomy. If you are referring to a specific term or anatomical structure, please provide more context so I can assist you further.
The Trachea
sternum
left ventricle
Anatomical (adj): of or relating to the structure of the body. ergo: A body's right side.
The arm of a man.
No, there is no anatomical structure called "vorasic vertebrae." It is possible that you are referring to a different term or have misspelled a certain anatomical structure. Please provide more context so I can assist you better.
The organ structure rugae can be found in a number of anatomical structures in the body.
Pharynx
vestigial
Something must be wrong with the anatomical structure of the boys knee; he cannot walk without severely limping.