AQA GCSE Biology revision notes
The human nervous system Revision Notes
Study The human nervous system with curriculum-aligned Revision Notes resources, practice links, and exam-focused support.
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revision notes
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The human nervous system
Revision notes
Brain (3) diagram
Specification Link
This nervous system diagram is used for: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour.
What To Explain
Information is passed through the nervous system so the body can coordinate a response.
Exam Answer Move
The mapped objective is: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour. The answer should connect structures such as receptors, neurones, synapses or effectors to coordination and response.
Brain (6) diagram
Specification Link
This nervous system diagram is used for: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour.
What To Explain
Information is passed through the nervous system so the body can coordinate a response.
Exam Answer Move
The mapped objective is: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour. The answer should connect structures such as receptors, neurones, synapses or effectors to coordination and response.
Mus Musculus Brain diagram
Specification Link
This nervous system diagram is used for: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour.
What To Explain
Information is passed through the nervous system so the body can coordinate a response.
Exam Answer Move
The mapped objective is: Describe the brain as an organ made of billions of interconnected neurones that controls complex behaviour. The answer should connect structures such as receptors, neurones, synapses or effectors to coordination and response.
Sciatic nerve Sciatic nerve diagram
Specification Link
This nervous system diagram is used for: Describe the optic nerve as the structure that carries impulses from the eye to the brain.
What To Explain
Information is passed through the nervous system so the body can coordinate a response.
Exam Answer Move
The mapped objective is: Describe the optic nerve as the structure that carries impulses from the eye to the brain. The answer should connect structures such as receptors, neurones, synapses or effectors to coordination and response.
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