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biological assumptions - Coggle Diagram
biological assumptions
evolutionary influences
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any behaviour that helps an individuals chance of survival and reproduction will be naturally selected (behaviours are passed on to future generations)
natural selection can explain mate selection (how we form relationships) men seek women who look like 'good baby makers'- young/ attractive= fertile (curves. good skin, long hair). women seek males who can provide for them during pregnancy/ raising a young child (good job, money and resources, stable)
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neurotransmitters
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in the synapse a chemical message (called a neurotransmitter) is sent from one neuron to the next e.g. serotonin
low levels of serotonin are are associated with mood disorders such as depression. some antidepressants work by increasing the amount of serotonin in our nervous system