The ear is a sensitive organ of the human body. It is mainly concerned with detecting, transmitting and transducing sound. Maintaining a sense of balance is another important function performed by the human ear. Let us have an overview of the structure and functions of the human ear. Structure of Ear. The human ear consists of three parts ...

Human Ear. Hearing is a sense endowed to us, thanks to the presence of the human auditory system. This auditory system gives us the ability to perceive sound by detecting vibrations in the surrounding medium. The vibration, as mentioned earlier, consists of minute pressure variations. How the human ear converts pressure difference into ...

Outer ear – The outer ear comprises ear pinna, the external auditory canal and tympanic membrane or eardrum. The main function of the outer ear is to receive the sound vibrations and pass it on to the eardrum through the auditory canal. Middle ear – The middle ear comprises the three ear ossicles, malleus, incus and stapes.

Listed below are the parts of human ears. 1. External or outer ear, comprise: Auricle or Pinna which is the outer portion of the ear. External auditory canal is the pipe that joins the external ear to the inner or middle ear. The tympanic skin splits the exterior ear from the middle ear (eardrum). 2. Middle ear or tympanic cavity, is composed of:

Structure of Ear. The structure of the ear can be broken down into three parts: the outer, inner and middle. The outer ear consists of the auricle or pinna which happens to be the visible portion. It channels the sound waves into the ear canal where it gets amplified from where the waves travel towards a membrane that vibrates.

The human ear cannot distinguish sound frequencies below 20 Hz or 20 vibrations per second. Therefore, any sound below this frequency won’t be audible to humans. The amplitude of the wave would depend on how loud the sound was because the human ear cannot hear frequencies beyond 20000 vibrations per second (20 kHz) in the high-frequency range.

Human ear: The ear is a sensitive organ of the human body, which employs itself in detecting, transmitting and transducing of the sound. It maintains even the sense of balance. The function of human ear are as follows: The sound waves pass through the …

A labelled diagram of the ear is given below. As is seen from the figure, the ear consists of three main parts namely (i) outer ear (it) middle ear (iii) inner ear. When sound enters the outer ear, it is directed to the eardrum along the auditory canal. The eardrum is a …

The ear is a sensitive organ of the human body. It’s all about the identification, amplification, and detection of sound. A further essential feature of the human ear is to maintain a sense of balance. Th e human ear is composed of three parts; Internal ear; External ear; Middle ear External Ear-The outer ear is further divided into the ...

The vibrations produced by the objects reach until the eardrum through the air. These vibrations produced to make the eardrum vibrate. And then the vibrations are passed to the inner ear through middle ear bones or ossicles. The shape of the inner ear is like a snail. The inner ear is also termed as the cochlea.