Diagram Of Internal Ear. Hover over the circles to learn how each part of the ear works. Oval window connects the middle ear with the inner ear.
1 pinna or external ear. The auricular cartilage is broad dorsally and funnels to a narrow tubelike structure the tubus auris which fits around the annular cartilage ring. Oval window connects the middle ear with the inner ear.
Crus of the helix.
The external ear is further divided into the following parts. If you need a more labeled diagram on the dog ear you may get it on social media of the anatomy learner. The ear catches sound waves and converts it into impulses that the brain interprets making it understandable and helps the human body differentiate between different sounds. Each ear consists of three portions.