Required information Action potential Multiple Choice tion potentials arriving at a presynaptic terminal cause breakdown of acetylcholine release of neurotransmitter calcium ion channels to open Ph calcium ion channels to close. -Presynaptic terminal

A A Aa v Ao O... 11 AaBbCcDdEe AaBbCcDc AaBbCcDdE AaBb( AaBbCcDdEE AaBbCcDdEe U v ab A ev A v X, Normal No Spacing Heading 1 Heading 2 Title Subtitle temporal summation spatial summation Unidirectional and non-degrading Action potential o Depolarization; Na gates opening o Repolarization: K gates opening o Hyperpolarization: K gates closing Movement down an axon Refractory periods Myelin and Axon size effect Action potential stimulated release Neurotransmitter (NT) recycling Neurotransmitters o Acetylcholine Biological amines (Serotonin, norepinephrine and epinephrine) Single amino acids (Glutamate and GABA) Fast and Slow effects and Receptor effects The Autonomic System Division definition

Identify the structure highlighted in green: Synaptic cleft Motor end plate Presynaptic membrane

Choosing one neurotransmitter, discuss neurotransmission from synthesis to release in the presynaptic neuron to binding and generation of a postsynaptic potential in the postsynaptic neuron.