dox_nora on Instagram: "Post: 30 Video link in bio Aunty shows me room The human ear is a complex and fascinating organ responsible for hearing and balance. Here are some basic facts about the human ear: *Structure: + Outer ear (pinna or auricle) + Middle ear (eardrum, ossicles) + Inner ear (cochlea, vestibule, semicircular canals) *Function: + Hearing: detection of sound waves and transmission to the brain + Balance: Maintenance of equilibrium and spatial orientation *Key components: + Eardrum