Saturday, July 23, 2011

Anatomy of a Dog’s Ear

It is well-known that dogs have the capability to hear well than humans do. The anatomy of a dog’s ear enables them to have higher sensitivity to a broader frequency of hearing any sound. In fact, the reason why dogs have survived through centuries. Unfortunately, the dog’s ear anatomy cannot save them from any dog ear infections or dog ear problems.

Dog_ear_anatomy


Ear flap - It is also known as pinna, which is the outer ear’s primary part. It can be in the shape of upright, floppy, or pointed. Pinna is composed of skin, hair, and cartilage. It can of hearing infinite amount of movement to regulate in better auditory angles and social cues transmission in dogs.

Ear Canals – Dogs have two types of ear canals: the vertical and horizontal canals. Cerumen is a waxy component that resists water. These two dog ear canals and cerumen protects the ears from water retention.

Inner Ear – It is part of the dog’s ear that is filled with fluid. Its primary function is to transmit sound to the appropriate nerves.

Middle Ear – It is where the ossicles and bulla are located. Ossicles vibrate when waves of sound smash them. On the other hand, bulla is responsible in detecting the lower sound registers.

Based on studies, the anatomy of dog’s ears are capable of hearing range up to 45,000 Hertz, while humans are only up to 23,000 Hertz. It is interesting to learn about dog ears. However, knowing the importance of it should motivate us take care of our dog’s ears. Read this Complete Guide for Dog Ear Care.

Anatomy of a Dog’s Ear

It is well-known that dogs have the capability to hear well than humans do. The anatomy of a dog’s ear enables them to have higher sensitivity to a broader frequency of hearing any sound. In fact, the reason why dogs have survived through centuries. Unfortunately, the dog’s ear anatomy cannot save them from any dog ear infections or dog ear problems.

Dog_ear_anatomy


Ear flap - It is also known as pinna, which is the outer ear’s primary part. It can be in the shape of upright, floppy, or pointed. Pinna is composed of skin, hair, and cartilage. It can of hearing infinite amount of movement to regulate in better auditory angles and social cues transmission in dogs.

Ear Canals – Dogs have two types of ear canals: the vertical and horizontal canals. Cerumen is a waxy component that resists water. These two dog ear canals and cerumen protects the ears from water retention.

Inner Ear – It is part of the dog’s ear that is filled with fluid. Its primary function is to transmit sound to the appropriate nerves.

Middle Ear – It is where the ossicles and bulla are located. Ossicles vibrate when waves of sound smash them. On the other hand, bulla is responsible in detecting the lower sound registers.

Based on studies, the anatomy of dog’s ears are capable of hearing range up to 45,000 Hertz, while humans are only up to 23,000 Hertz. It is interesting to learn about dog ears. However, knowing the importance of it should motivate us take care of our dog’s ears. Read this Complete Guide for Dog Ear Care.