lateral and posterior to the nose
In the inner ear.
depends on the location, but usually around $50.
Ear vacuum equipment can be bought at most stores with a health and wellness section. Prices may vary by location.
The eustachian tubes are the auditory tubes that link the nasopharynx to the middle ear.
Some owls have uneven ear slits. It helps them pinpoint the location of the source of the sound. It is very good for finding prey. When owls are in mid flight, it takes a fraction of a second for them to recalculate the location of the sound when they hear it again. Yeah, owls are awesome.
This is a non sequitur and not related to any specific information or location.
Tattoos, of whatever location, do not actually require maintenance. The above is not true. You should care for a tattoo behind the ear like you would any other tattoo.
You can move to a quiet location, wear ear plugs or noise canceling ear phones, or do something pro active to stop the noise outside. Good luck with this!
The eardrum, also known as the tympanic membrane, is located at the end of the ear canal. It vibrates in response to sound waves and transmits these vibrations to the middle ear. The cochlea is a spiral-shaped structure located in the inner ear that converts these vibrations into electrical signals that are sent to the brain for interpretation as sound.
Pictures on the inside of your ears would only be taken by a medical professional. It is a hard location to picture. If you have scabs inside your ear on a doctor with a probe or otoscope will be able to see it.
There is no specific ear-piercing that is universally associated with being gay for a guy. Sexual orientation is not influenced by the type or location of a person's piercings. It is important to remember that stereotypes and assumptions based on appearance or personal choices are not accurate indicators of someone's sexual orientation.
In lay persons' terms, "ear infection" usually means otitis media. It will be difficult for you to find codes if you don't have more specific medical terminology to use. An ear infection code could be based on 380, 381, or 382 depending on the location.