The human ear consists of three parts—the outer ear, middle ear and inner ear. The ear canal of the outer ear is separated from the air-filled tympanic cavity of the middle ear by the eardrum.The middle ear contains the three small bones—the ossicles—involved in the transmission of sound, and is connected to the throat at the nasopharynx, via the pharyngeal opening of the Eustachian tube.
WebMD's Ear Anatomy Page provides a detailed image and definition of the ear as well as an overview of ear-related health problems. ... Picture of the Ear. Human Anatomy. By Matthew Hoffman, MD ...
The human ear, like that of other mammals, contains sense organs that serve two quite different functions: that of hearing and that of postural equilibrium and coordination of head and eye movements. Anatomically, the ear has three distinguishable parts: the outer, middle, and inner ear .
The ears are organs that provide two main functions — hearing and balance — that depend on specialized receptors called hair cells. Hearing: The eardrum vibrates when sound waves enter the ear ...
Our ears are remarkable, complex and finely-tuned systems that allow us to hear our world. But did you know they do more than simply hear? Here are eight facts about the human ear that will help you better understand and appreciate its function.
The ear isn’t just the hearing organ. It is a complex system of parts that not only allows humans to hear, but also makes it possible for humans to walk.
Interesting Facts About Human Ears: Link between Cold and Dumbness: Do you know about one of the amazing ear facts that there is a connection between the middle ear and the throat? This connection develops through a tube, i.e. the Eustachian tube. This is the very reason behind your going dumb every time you catch cold.
Human ear - Anatomy of the human ear: The most-striking differences between the human ear and the ears of other mammals are in the structure of the outermost part, the auricle. In humans the auricle is an almost rudimentary, usually immobile shell that lies close to the side of the head.
Human ear. The ear is divided into three anatomical regions: the external ear, the middle ear, and the internal ear (Figure 2). The external ear is the visible portion of the ear, and it collects and directs sound waves to the eardrum.
The Human Ear Understanding how humans hear is a complex subject involving the fields of physiology, psychology and acoustics. In this part of Lesson 2, we will focus on the acoustics (the branch of physics pertaining to sound) of hearing.