The Meatus Of The Ear And The Parts That Comprise It
A meatus is any opening leading to the inner part of the body. For now, let’s talk about the most underrated meatus of the body, the ears. The external acoustic meatus is a bony canal for the ear canal, a tube running from the outer ear to the middle ear. The adult human ear canal extends from the pinna to the eardrum and has to do with 2.5 centimeters in length and 0.7 centimeters in diameter. The external acoustic meatus is directed inward and somewhat forward and at the same time it forms a minor curve, so that the floor of the canal is convex upward. >>>continue reading >>> internal acoustic canal
