Biology A (Salters-Nuffield) A-Level
Dopamine
What Dopamine means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Dopamine
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Reference: Pearson Edexcel
A naturally occurring brain chemical, a neurotransmitter involved in motor control, whose deficiency due to loss of dopaminergic neurons in the substantia nigra is linked to Parkinson's disease.
Topics that use Dopamine
- Topic 8: Grey Matter (Pearson Edexcel A-Level)
Related terms
- Animal experiments
- Animal models in neuroscience research
- Antagonistic muscle action
- Autonomic control of the pupil
- Benefits
- Cell signalling
- Cerebral hemispheres
- Co-ordination
Using Dopamine in the exam
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