Botulinum toxin is a neurotoxic protein produced by the bacteria Clostridium botulinum. Botulinum toxin binds to the pre-synaptic neuron preventing exocyctosis. Using this information and what you know about action potentials, graded potentials and synapses answer the questions below. Could a graded potential occur in a presynaptic nerve affected by botulinum? If so under what conditions?

Botulinum toxin is a neurotoxic protein produced by the bacteria Clostridium botulinum. Botulinum toxin binds to the pre-synaptic neuron preventing exocyctosis. Using this information and what you know about action potentials, graded potentials and synapses answer the questions below. Could a graded potential occur in a presynaptic nerve affected by botulinum? If so under what conditions?

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter4: Principles Of Neural And Hormonal Communication

Section: Chapter Questions

Problem 4TAHL: Assume presynaptic excitatory neuron A terminates on a postsynaptic cell near the axon hillock and...

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