Human ear | Structure, Function, & Parts | Britannica
网页2024年9月10日 · Human ear, organ of hearing and equilibrium that detects and analyzes sound by transduction and maintains the sense of balance. Anatomically, the ear has three distinguishable parts: the outer, middle, and inner ear. Learn about the anatomy and physiology of the human ear in this article.
Ear: Anatomy, Facts & Function - Cleveland Clinic
网页Your ears are paired organs, located on each side of your head, which help with hearing and balance. There are several conditions that can affect your ears, including infection, tinnitus, Meniere’s disease, eustachian tube dysfunction and more. Taking proper care of your ears can help keep them healthy.
Ear - Wikipedia
网页For other uses, see Ear (disambiguation). An ear is the organ that enables hearing and (in mammals) body balance using the vestibular system. In mammals, the ear is usually described as having three parts: the outer ear, the middle ear and the inner ear. The outer ear consists of the pinna and the ear canal.
Ears: Facts, Function & Disease - Live Science
网页2021年4月22日 · Ears are delicate organs that can be damaged by physical injuries, bacteria or even changes in the environment. Ear infections are the most common illness in babies and younger children,...
The Ear: Anatomy, Function, and Treatment - Verywell Health
网页2022年6月7日 · Essential for hearing and balance, each ear has an intricate structure of bones, nerves, and muscles. The ears can be affected by bacterial infections, viral infections, hearing loss, tinnitus (ringing in the ears), Meniere’s disease, and more.
Ear Anatomy, Diagram & Pictures | Body Maps - Healthline
网页2018年1月22日 · 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 ...
Ear anatomy: Parts and functions | Kenhub
网页2023年11月3日 · The ear is a complex part of an even more complex sensory system. It is situated bilaterally on the human skull, at the same level as the nose. The main functions of the ear are, of course, hearing, as well as constantly maintaining balance. The ear is anatomically divided into three portions: External ear. Middle ear.
Human ear - Anatomy, Hearing, Balance | Britannica
网页2024年9月10日 · Human ear - Anatomy, Hearing, Balance: 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 - Hearing, Anatomy, Physiology | Britannica
网页2024年9月10日 · Know how human ears help to perceive and distinguish sounds The ear is the organ of hearing; it enables the perception of sound. Hearing is the process by which the ear transforms sound vibrations in the external environment into nerve impulses that are conveyed to the brain, where they are interpreted as sounds.
EAR中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页A1. either of the two organs, one on each side of the head, by which people or animals hear sounds, or the piece of skin and tissue outside the head connected to this organ. 耳，耳 …
跳至内容