Hearing is one of the five basic human senses. It’s a complex process that you use every day but probably don’t think about too often. Many people have hearing difficulties.

The human ear is most sensitive to and most easily detects frequencies of 1,000 to 4,000 hertz, but at least for normal young ears the entire audible range of sounds extends from about 20 to 20,000 hertz.

In humans and other vertebrates, hearing is performed primarily by the auditory system: mechanical waves, known as vibrations, are detected by the ear and transduced into nerve impulses that are perceived by the brain (primarily in the temporal lobe).

The auditory system is the sensory system for the sense of hearing. It includes both the sensory organs (the ears) and the auditory parts of the sensory system. [1] The outer ear funnels sound vibrations to the eardrum, increasing the sound pressure in the middle frequency range.

2024年11月21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.

Hearing depends on a series of complex steps that change sound waves in the air into electrical signals. Our auditory nerve then carries these signals to the brain. Also available: Journey of Sound to the Brain, an animated video.

We describe some fundamental auditory functions that humans perform in their everyday lives, as well as some environmental variables that may complicate the hearing task. We also discuss the types of hearing loss or disorder that can occur and their causes.

2021年9月14日 · We've put together a step-by-step explanation of how people hear—from the moment sound waves arrive to the outer ear, then travel through the middle and inner ear and transform into meaningful signals sent on to the brain. Our brain uses these signals to organize and communicate with the external world. Step 1: Sound waves enter the ear.

Our sense of hearing enables us to experience the world around us through sound. Because our sense of hearing allows us to gather, process, and interpret sounds continuously and without conscious effort, we may take this special sense of communication for granted.

Hearing is one of the five senses. It helps us understand the world around us. Learn more about how we hear. Your ears are fully developed at birth. In fact, you are able to respond to sounds before you are born. As a baby, you can hear soft and loud sounds right away. So, how do you hear? Your ear has three parts that lead to your brain.