File:Cross section of human ear.jpg
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![File:Cross section of human ear.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Cross_section_of_human_ear.jpg/800px-Cross_section_of_human_ear.jpg?20231231183335)
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Cross section of human ear
Summary
[edit]DescriptionCross section of human ear.jpg |
English: The human ear can be divided into three main parts: the outer ear, middle ear, and inner ear. The outer ear consists of the visible portion (pinna) and the ear canal. The middle ear contains the eardrum (tympanic membrane) and three small bones (ossicles) called the malleus, incus, and stapes. These bones amplify and transmit sound vibrations to the inner ear. The inner ear comprises the cochlea, responsible for hearing, and the vestibular system, which contributes to balance and spatial orientation. Sound waves are converted into electrical signals in the inner ear, which are then transmitted to the brain through the auditory nerve, enabling the perception of sound. The complex structure of the human ear allows for the intricate process of hearing and maintaining equilibrium. English: The human ear can be divided into three main parts: the outer ear, middle ear, and inner ear. The outer ear consists of the visible portion (pinna) and the ear canal. The middle ear contains the eardrum (tympanic membrane) and three small bones (ossicles) called the malleus, incus, and stapes. These bones amplify and transmit sound vibrations to the inner ear. The inner ear comprises the cochlea, responsible for hearing, and the vestibular system, which contributes to balance and spatial orientation. Sound waves are converted into electrical signals in the inner ear, which are then transmitted to the brain through the auditory nerve, enabling the perception of sound. The complex structure of the human ear allows for the intricate process of hearing and maintaining equilibrium. |
Date | |
Source | Own work |
Author | Jeremyida002 |
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This file was uploaded as part of Wiki Science Competition 2023. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:33, 31 December 2023 | ![]() | 4,160 × 3,120 (3.98 MB) | Jeremyida002 (talk | contribs) | Uploaded own work with UploadWizard |
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Image title | |
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Camera manufacturer | TECNO MOBILE LIMITED |
Camera model | TECNO KE5 |
Exposure time | 39,999/1,000,000 sec (0.039999) |
F-number | f/1.8 |
ISO speed rating | 838 |
Date and time of data generation | 13:35, 14 December 2023 |
Lens focal length | 3.61 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | MediaTek Camera Application |
File change date and time | 13:35, 14 December 2023 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.2 |
Date and time of digitizing | 13:35, 14 December 2023 |
Meaning of each component |
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APEX exposure bias | 0 |
Metering mode | Center weighted average |
Light source | Other light source |
Flash | Flash did not fire |
DateTime subseconds | 90 |
DateTimeOriginal subseconds | 90 |
DateTimeDigitized subseconds | 90 |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 0 mm |
Scene capture type | Standard |