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Playing violent video games seems to do all of the following EXCEPT
Acetylcholine
Acetylcholine is a neurotransmitter involved in many functions including muscle activation, heart rate regulation, and the modulation of brain function.
Graded Potential
A shift in electrical charge across a neuron's membrane, varying in magnitude, that can initiate an action potential if it reaches a threshold.
Action Potential
A rapid, temporary change in a membrane potential across a cell's membrane, leading to the transmission of nerve impulses.
Spatial Summation
The summing of several postsynaptic potentials resulting when several presynaptic neurons release neurotransmitter simultaneously. Compare with temporal summation.
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