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eye and nerve system
junior science
Question | Answer |
---|---|
What does the Cornea do? | It bends light inwards |
What does the Lens do? | It focuses light onto the Retina |
What does the Ciliary muscles do? | They make the Lens into different shapes during focusing |
What does the Retina contain? | It contains light sensitive cells |
What carries the message to the brain? | The Optic nerve |
What way is the image on the Retina? | It is upside down |
What do Motor nerves do? | They bring messages from the brain or spinal cord to the muscles |
What do Sensory nerves do? | They bring messages to the brain or spinal cord |
What are the 5 sense organs? | The tongue, nose, ears, eyes and skin |
What are the senses connected to the tongue, nose, ears, eyes and skin? | Tongue is taste, nose is smell, ears are hearing, eyes are sight and skin is touch |