1.1 |
The Human Nervous System |
Definition |
The human nervous system is the control system in the human body
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The nervous system is divided into:
The structure of the human nervous system:
The pathway of the human nervous system:
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Stimuli
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Sensory
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Organs/receptors
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Nerve impulses
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The brain
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Nerve impulses
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Effector
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Respond
Type of response:
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Controlled action
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Out-of-control actions
Definition |
Controlled action |
Out-of-control actions |
Actions that can be controlled by one’s will
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Actions that occur automatically, that is are unnoticed and cannot be controlled according to one’s will
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Example |
- Communication
- Thinking
- Eating
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- Breathing
- Digestion
- Eye reflex
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