2025年2月12日 · 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.

Your ears are paired organs that help with hearing and balance. Various conditions can affect your ears, including infections, tinnitus and Meniere’s disease.

In vertebrates, an ear is the organ that enables hearing and (in mammals) body balance using the vestibular system. In humans, the ear is described as having three parts: the outer ear, the middle ear and the inner ear. The outer ear consists of the auricle and the ear canal.

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,...

Understanding the parts of the ear — and the role of each in processing sounds — can help you better understand hearing loss.

2025年2月12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.

2023年11月3日 · Overview of the structures of the internal, middle, and external ear. Synonyms: External auditory meatus, External acoustic pore , show more... The ear is a complex part of an even more complex sensory system. It is situated bilaterally on the human skull, at …

2025年3月15日 · The ears are two sensory organs. They are located at the sides of the head, directly over a person's temporal lobe, a part of the brain. They have two main functions: hearing and balance. Each ear is divided into an outer, middle, …

2025年2月12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.

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...