ocr: EXIT INFORMATION CONTENTS la - - -L How DOYOU HEAR? HE HEARING MECHANISM in parts work together SO that you your ear is divided into three can recognize millions of different parts: the outer ear, the middle ear, sounds and volumes - from a and the inner ear. All these delicate loud bang to a quiet wh hisper. BODY BODY BODY MACHINE ORGANS SYSTEMS Outer Ear Inner Ear BODY MACHINE KD How you hear sounds FIND OUT MORE Middle Ear EAR
