Asked by Alexandra Norton on May 31, 2024
Verified
In the "lock and key" analogy of synaptic communication,which of the following would function like a piece of gum that is stuck in the lock
A) the neurotransmitter
B) the receptor
C) a synapse
D) an antagonist
Antagonist
A substance that interferes with or inhibits the physiological action of another, particularly in pharmacology referring to a drug that blocks the action of a neurotransmitter or hormone.
- Recognize the impact of agonists and antagonists on neurotransmitter activity.
Verified Answer
BL
Bijoux LoumanJun 06, 2024
Final Answer :
D
Explanation :
An antagonist functions like a piece of gum stuck in the lock by binding to the receptor and blocking the neurotransmitter from activating it, thus inhibiting the synaptic communication.
Learning Objectives
- Recognize the impact of agonists and antagonists on neurotransmitter activity.