Tuesday, April 17, 2018

your amazing ears

outer ear inner ear cochlea eardrum middle ear your entire inner ear can fit inside the tip of your pinkie listen up your ears are so much than just two funny looking things stuck to the side of your head here an earful on all that cool about  these awesome organs . Triple play the are made up of three sections the middle ear and the inner ear each part plays separate and  equally important roles to keep your hearing sharp . heres how sound travels through your ears . outer ear the prat you can see and feel the outer ear consists of pinna and the ear canal sound waves enter here  and travel down the ear canal to the ear drum. sound waves create vibration that strike the eardrum causing the three tiny bones located here to move. The movement  amplifies  the sound and delivers it to the inner ear . sound vibrations enter the cochlea the small snail shaped liquid  filled tube thats lined with tiny hair the vibration make the tiny hairs wave back and forth and tickle the nerve calls. This causes the nerve cells to send to send messages to your brain that are interpreted a sound. your ears don't  just let you hear they keep you balanced too How  above the cochlea in the ear is a set of three fluid filled canals the semicircular canals when you move your head tiny hair cells in the canals move too sending nerves impulses to  the brain that tell your where you are and that dizzy feeling you get when  you've spun around  in circles one too many  times. That happens because the fluid in the semicircul canals continues  to swish around even after you stop confusing your brain  into thinking that you,er still spinning. Despite it  name the eardrum has nothing to do with  precision  rater this tiny pice of skin located  between  the outer and middle ear is called a drum  because bad ear infection or trauma  can cause to tear or prefortate but the eardrum usually heals itself with few months. it sticky its  and it cam smell funky so that the point  of earwax anyway.The yellowish brown stuff is packed with dead sink cells and chemicals that fight off infection and it traps dirt and dust  too keeping you middle and inner ears sparkly clean so while it may be gunky it keeps you healthy and thats not just a ball of wax. some people can here their own eyeball move.own eyeball move. 







           



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