Difference between revisions of "Ears"
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: You do not need an '''ear''' lobe to hear. Most of the important parts of the '''ear''' are deep inside the hole. | : You do not need an '''ear''' lobe to hear. Most of the important parts of the '''ear''' are deep inside the hole. | ||
: If your '''ear''' does not work and you cannot hear, then you are deaf. | : If your '''ear''' does not work and you cannot hear, then you are deaf. | ||
| + | : Ears should not be cleaned with cotton bud as it can cause an 'ear infection'. | ||
===Examples=== | ===Examples=== | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 37: | Line 38: | ||
[[File:Ear.png|right|300px|thumb|A cross section of a [[human]] ear.]] | [[File:Ear.png|right|300px|thumb|A cross section of a [[human]] ear.]] | ||
The '''ear''' is a [[Sense Organ|sensory organ]] that can detect [[sound]]. | The '''ear''' is a [[Sense Organ|sensory organ]] that can detect [[sound]]. | ||
| + | |||
| + | ===About Ears=== | ||
| + | : Most animals have two ears. | ||
| + | : Ears can be damaged by listening to loud sounds too often. | ||
| + | : The ears of different animals can hear different sounds. Some animals can hear sounds too high pitched for us to hear and some can hear sounds too low pitched for us to hear. | ||
| + | There are several parts of the ear you should know: | ||
| + | *[[Ear Drum]] - This vibrates like a drum skin when sound hits it. | ||
| + | *[[Ear Bones]] - Three tiny bones that pass the vibration to the cochlea. | ||
| + | *[[Cochlea]] - A spiral tube with a liquid inside it and tiny hairs attached to nerve cells. | ||
Revision as of 15:13, 12 September 2018
Contents
Key Stage 1
Meaning
An ear is the part of the body we use to hear sound.
About Ears
- The ear lobe is the shaped part of an ear that we can see.
- You do not need an ear lobe to hear. Most of the important parts of the ear are deep inside the hole.
- If your ear does not work and you cannot hear, then you are deaf.
- Ears should not be cleaned with cotton bud as it can cause an 'ear infection'.
Examples
 |
 |
| The ear of a reptile. | A monkey's ear. |
 |
 |
| The ear on a dog. | An elephant's ear. |
Key Stage 2
Meaning
An ear is the part of the body we use to hear sound.
Key Stage 3
Meaning
A cross section of a human ear.
The ear is a sensory organ that can detect sound.
About Ears
- Most animals have two ears.
- Ears can be damaged by listening to loud sounds too often.
- The ears of different animals can hear different sounds. Some animals can hear sounds too high pitched for us to hear and some can hear sounds too low pitched for us to hear.
There are several parts of the ear you should know: