Physostigmine is an acetylcholinesterase inhibitor. Which of the following would be a major effect in the peripheral nervous system: it would increase the effects of cholinergic nerves it would increase the effects of post-ganglionic sympathetic nerves it would decrease effects of post-ganglionic sympathetic nerves it would increase the sensitivity of sensory nerves it would decrease the effects of cholinergic nerves
Question
Physostigmine is an acetylcholinesterase inhibitor. Which of the following would be a major effect in the peripheral nervous system: it would increase the effects of cholinergic nerves it would increase the effects of post-ganglionic sympathetic nerves it would decrease effects of post-ganglionic sympathetic nerves it would increase the sensitivity of sensory nerves it would decrease the effects of cholinergic nerves
Solution 1
Physostigmine is an acetylcholinesterase inhibitor. Acetylcholinesterase is an enzyme that breaks down acetylcholine, a neurotransmitter, in the synaptic cleft (the space between neurons). By inhibiting this enzyme, physostigmine increases the amount of acetylcholine available
Solution 2
Physostigmine is an acetylcholinesterase inhibitor. Acetylcholinesterase is an enzyme that breaks down acetylcholine, a neurotransmitter, in the synaptic cleft (the space between neurons). By inhibiting this enzyme, physostigmine increases the amount of acetylcholine available in the synaptic cleft.
Cholinergic nerves are nerves that use acetylcholine as their neurotransmitter. Therefore, by increasing the amount of acetylcholine in the synaptic cleft, physostigmine would increase the effects of cholinergic nerves in the peripheral nervous system.
So, the answer is: it would increase the effects of cholinergic nerves.
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