We have to insist that hygiene begins with cleaning the folds of the pinna (ear) and that you only have to clean the meatus ...

The ear can detect a time difference as slight as 30 microseconds ... The other chart (right) shows delays from the outer pinna rim which are important in determining elevation in the vertical plane.

The ear is a physically complex sense organ, especially in mammals. Because some of the ear’s structure involves bones, much of the evolution of the ear can be followed through the fossil record. The ...

Long pieces of white tape should be placed along the outer aspect of the pinna. A rolled piece of gauze or padding should be placed on the head medial to the ear. The ear should then be folded ...

It is located just rostral and medial to the base of the pinna or external ear (Fig. 1). Figure 1: An anesthetized chinchilla in ventral recumbency with tympanic bulla (arrow) visible at the site ...

Welcome, class, to the fascinating subject of today’s lesson: the human ear. This big thing on the side of the head is called the outer ear. It’s shaped a bit like a funnel, which helps it ...