Synthesised by the action of choline-o-acetyltransferase

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Acetylcholine is synthesised and packaged in the presynaptic terminal before being released to act on the postsynaptic receptors. Which of these statements about that process in parasympathetic postganglionic neurons is not true?

a) Acetylcholine is synthesised by the action of choline-o-acetyltransferase on choline and acetyl coenzyme A.

b) Release of neurotransmitter is triggered when voltage sensitive calcium channels open to allow the influx of calcium.

c) The released acetylcholine acts on postsynaptic nicotinic receptors.

d) Choline is recycled by being taken back up into the presynaptic terminal.

Reference no: EM132175006

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