The ear canal is a small, tube-like pathway that extends from the outer ear to the eardrum. A range of health problems can affect this sensitive area, including infection, inflammation, and injury ...

Anatomy and Function . The ear canal is the hollow tube portion of the ear that connects the pinna, or outer cartilage ...

Ear's anatomy elegant, but delicate. ... In the center of the pinna is the ear canal that leads to the eardrum, a thin and fragile structure also called the tympanic membrane.

Ear anatomy traces a family tree for bats ... Sulser et al. 1 present evidence that a structure in the inner ear called Rosenthal’s canal is walled in Yinpterochiroptera and wall-less in ...

Ear anatomy shows warm-blooded animals evolved 233 million years ... from very low body temperature fishes to the very high temperatures of mammals, in the size of the semicircular canal,” he says.

It is best to avoid popping pimples in the ear, particularly in the ear canal. Popping pimples can push pus and bacteria deeper into the pore and cause additional symptoms, such as inflammation ...

If you are born with a very small ear canal, ... Latest in Anatomy. Staring at the March 29 solar eclipse can cause eye damage in seconds — and you won’t even feel it happening.

The anatomy of the ear is complicated, and the way it functions is amazing. ... The ear canal leads to the ear drum or tympanic membrane. The tympanum is the beginning of the middle ear.