What is the anatomy of the outer ear?

What is the anatomy of the outer ear?

Ear Anatomy – Outer Ear. The outer ear comes in all types of shapes and sizes. This structure helps to give each of us our unique appearance. The medical term for the outer ear is the auricle or pinna. The outer ear is made up of cartilage and skin. There are three different parts to the outer ear; the tragus, helix and the lobule. EAR CANAL

Where are the premolar teeth located in the mouth?

Just as their name indicates, premolars are located just before the molars in the human mouth. These teeth are also known as bicuspids. The premolars are considered transitional teeth, as they work to guide food from the cuspids near the front of the mouth back to the molars near the rear of the mouth for chewing. Glow Wellness / Getty Images

What are the bones in the middle ear?

The middle ear includes: 1 eardrum 2 cavity (also called the tympanic cavity) 3 ossicles (3 tiny bones that are attached) malleus (or hammer) – long handle attached to the eardrum incus (or anvil) – the bridge bone between the malleus and the stapes

Which is the least important part of the ear?

External Ear Anatomy (Auricle or Pinna) The outer ear auricle or external ear is composed of all of the parts of the ear outside the skull. It is also sometimes referred to as the auricle or the pinna. Although the outer ear is the least important part of the ear’s hearing function, it provides the necessary structure and protection.

What do you need to know about the ear?

The Anatomy of the Ear 1 Anatomy. In the broadest terms, the ear is divided into three portions: the outer ear (which includes the visible outer portion, as well as the ear canal), the middle ear, 2 Function. Primarily, the ear serves two functions—hearing and regulation of balance. 3 Associated Conditions. 4 Tests.