Ohrmuschel

Ohrmuschel, also known as the ear shell, is a small, protective structure found in the outer ear of many mammals, including humans. It is composed of cartilage and is covered by skin and hair. The primary function of the Ohrmuschel is to protect the delicate structures of the ear, such as the eardrum and auditory canal, from external damage. It also plays a role in maintaining the shape and stability of the ear.

In humans, the Ohrmuschel is located behind the pinna, the visible part of the ear. It is connected to the pinna by a small piece of cartilage called the antitragus. The Ohrmuschel is not visible from the outside and can only be seen during a medical examination or through imaging techniques.

The Ohrmuschel is an important structure for hearing and balance. Damage to the Ohrmuschel can lead to hearing loss, tinnitus, and vertigo. It can also be affected by certain medical conditions, such as otitis externa (ear infection) and otosclerosis (a condition that affects the bones of the middle ear).

In some animals, the Ohrmuschel may be more pronounced or have different shapes. For example, in dogs, the Ohrmuschel is often more visible and can be seen as a small, triangular flap of skin behind the pinna. In cats, the Ohrmuschel is less developed and is often covered by the pinna.

The Ohrmuschel is a fascinating structure that plays a crucial role in protecting and maintaining the function of the ear. Its study and understanding can provide valuable insights into the anatomy and physiology of the ear and its related conditions.