4 Action potentials Typically, neurons share information by producing electrical events called action potentials, also known as nerve impulses, which involve ... the neuron is triggered to send an ...

OUR knowledge of impulse patterns in the different types of afferent nerve fibres is based chiefly on animal experiments. It is true that Hensel and Boman 1 recorded action potentials from single ...

(1) A nerve impulse arrives ... (5) Ions flow into the postsynaptic neuron, which generates an action potential when a threshold level is reached.

by slowing the propagation of the nerve impulse, and by reducing the rate of rise of the action potential. Epinephrine is a vasoconstrictor added to bupivacaine to slow absorption into the general ...