1. Ear

2. Inside an Ear

3. Ear Camera

4. Causes of hearing loss Disease – Some illnesses affect the ear and can cause hearing loss. Drugs – Some medicines can damage the ears if they are used for a long time. Trauma – Foreign objects poked in the ear, sudden changes in air pressure and very loud noises can all damage the ear. Age – Higher frequencies are harder to hear after the age of 20. People don’t usually notice until they are over 55. Noise – Hearing loud noises (over 85dB) for a long time causes hearing loss.

5. The Ear Drum (tympanic membrane) Normal EardrumBurst (perforated) eardrum

6. Normal hairsDamaged hairs Hairy Ears Rows of hair cells

7. Which Platform?