Asked by Ayesha Haniff on May 06, 2024
Verified
A substance is found to have the same effect as acetylcholinesterase, but acts at a much faster rate. What effect would this substance have at a cholinergic synapse?
A) It would greatly reduce synaptic communication by depleting ACh levels in the synaptic cleft.
B) It would enhance synaptic communication by concentrating ACh in the synaptic cleft.
C) It reduce synaptic communication by destroying ACh receptors on the post-synaptic membrane.
D) It would enhance synaptic communication by increasing the post-synaptic cells' sensitivity to ACh.
Acetylcholinesterase
An enzyme that catalyzes the breakdown of acetylcholine and some other choline esters that function as neurotransmitters.
Cholinergic Synapse
A synapse that uses acetylcholine as its neurotransmitter, facilitating communication between neurons in the nervous system.
Synaptic Cleft
The small gap between neurons at a synapse, across which neurotransmitters are released to transmit neuronal signals.
- Recognize the implications of synaptic modifications and the effects of various substances on synaptic communication.
Verified Answer
Learning Objectives
- Recognize the implications of synaptic modifications and the effects of various substances on synaptic communication.
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