Neurotransmission ANS

The sympathetic nervous system utilises adrenaline as its primary transmitter substance

• true

• false

Sympathetic nervous stimulation to the gut inhibits gut motility & sphincter tone

• false

• true

Acetylcholine is metabolised by plasma cholinesterase in the synaptic cleft

• true

• false

Both alpha 1 and alpha 2 adrenoreceptor antagonists can be used to lower blood pressure

• true

• false

Botulinum toxin enhances acetylcholine release from all cholinergic neurons

• true

• false

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