Human Ear Anatomy Why shouldn’t your child scream into someone’s ear science scienceexperiments

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=WuIupAJF7uI

Loud noise is particularly harmful to the inner ear (cochlea). A one-time exposure to extreme loud sound or listening to loud sounds for a long time can cause hearing loss. Loud noise can damage cells and membranes in the cochlea. • • Acoustic injury can injure the eardrum, along with the small muscles in the ear. A direct blow to the ear or a severe head injury from something like a car accident can fracture (break) the skull bone and tear the eardrum. • • So when theres a sibling fight, discourage them to do such things by teaching the, about the ear and make them empathetic. • • Anatomically, the ear has three distinguishable parts: the outer, middle, and inner ear. • • The outer ear consists of the visible portion called the auricle which projects from the side of the head and the short external auditory canal. • • external auditory canal is the passageway that leads from the outside of the head to the tympanic membrane, or eardrum membrane, of each ear. The function of the outer ear is to collect sound waves and guide them to the ear drum. • • The middle ear is a narrow air-filled cavity in the temporal bone. Middle ear(tympanic cavity), consisting of: Ossicles. Three small bones that are connected and transmit the sound waves to the inner ear. • • The inner ear is also called the internal ear, auris interna, and the labyrinth of the ear. It comprises two parts: Bony labyrinth and the Membranous labyrinth. • For more information of year read about it on the Printable pdf and read information on Britannica and Biju’s website. • 👍 like , share and save • Follow @2monkeys.and.me for more • #diy #diystem #steam #scienceteacher #scienceforkids #scienceathome #diyscience #homeschoolpreschool #homeschooling #learnathome #stemeducation #stemactivities #stemforkids #stemlearning #bangaloremoms #kolkatamoms #earlylearning #earlychildhoodeducation #earlyyearsplay #earlyyears #earlyyearsideas #earanatomy👂 #earlyyearsscience

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