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| an event or environment condition that triggers a nerve impulse |
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| a simple behavior pattern involving an automatic response to a stimulus |
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| a sensory neuron that receives stimuli from the environment |
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| a receptor on the surface of the tongue |
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| a nerve cell that carries impulses from the senses to the brain and spinal cord |
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| a bundle of neurons that carries impulses for the eye to the brain |
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| a message carried through the body by neurons |
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| a nerve cell that carries impulses from the brain to the spinal cord to muscles and glands in the body |
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| the part of the brain that controls the involuntary functions of the body |
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| the largest part of the brain |
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| the second largest part of the brain |
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| a nerve in the ear that carries nerve impulses to the brain |
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| They are ways we sense the world around us. |
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| What do taste, sight, and sound have in common? |
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| The person's ability to see and hear would be impaired. |
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| What would happen if someone damages their optic nerve or their auditory nerve? |
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| Because of sensory receptors |
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| Why do people feel pain and pressure on organs that are inside the body? |
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| The funnel shape helps collect sound waves directing them into the ear canal. |
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Definition
| How does the shape of the ear help you hear? |
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