Tetanus toxin and botulism toxins are two neurotoxins that have opposite effects
ID: 264229 • Letter: T
Question
Tetanus toxin and botulism toxins are two neurotoxins that have opposite effects on the neuromuscular junction. One blocks the release of inhibitory neurotransmitters and the other blocks the release of acetylcholine. Tetanus is characterized by generalized muscular spasms and botulism causes flaccid paralysis.
1)Which of these toxins do you think will prevent the opening of a postsynaptic Na+channel, Cl-channel or K+channel?
1a. Why is it important that a natural inhibitory mechanism exists at the synaptic junction?
Explanation / Answer
Tetanus toxin and botulism toxins are two neurotoxins that have opposite effects
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