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HUMAN HEARING by Mind Map: HUMAN HEARING

1. OUTER EAR

1.1. PINNA

1.1.1. CAPTURE SOUNDS

1.1.2. DIRECTION OF SOUNDS

1.2. EAR CANAL

1.2.1. PROTECT AND CONDUCT SOUNDS WAVES

1.2.1.1. HAIR, GLANDS, WAX

1.3. EARDRUM

1.3.1. TRANSMISSION OF SOUND TO BONES

2. MIDDLE EAR

2.1. SMALL AIR CHAMBER

2.2. OSSICULAR CHAIN

2.2.1. MALLEUS, INCUS AND STAPES

2.2.1.1. SOUND AMPLIFIER

2.3. MUSCLES PROTECTION

2.3.1. STAPEDIUS, TENSOR TYMPANI

3. INNER EAR

3.1. COCHLEA

3.1.1. ORGAN OF CORTI

3.1.1.1. TRANSDUCTION OF SOUND VIBRATIONS

3.2. SEMI CIRCULAR CANALS

3.2.1. SENSE OF BALANCE

3.3. NERVE

3.3.1. VESTIBULOCOCHLEAR - TRANSMIT ELETRIC IMPULSE TO THE BRAIN

4. HUMAN SENSE

4.1. ESSENTIAL FOR CHILDREN LEARN TO SPEAK

4.2. IMPORTANT FOR SOCIALIZATION

4.3. SAFE COMUNICATION

5. CARE

5.1. AVOID LOUD ENVIROMENT FOR LONG TIME

5.2. DONT PUT OBJECTS IN YOUR EAR

5.3. WEAR EAR PLUG IN LOUD ENVIROMENT

5.4. DONT USE COTTON WOOL