When a nerve impulse is initiated at a receptor, which pathway does an impulse follow to stimulate an effector in the finger?

Nerve impulses begin in a dendrite, move toward the cell body, and then move down the axon. A nerve impulse travels along the neuron in the form of electrical and chemical signals. The axon tip ends at a synapse. A synapse is the junction between each axon tip and the next structure

What is Nerve impulse ?

The transmission of an action potential over the length of a neuron is an example of an electrical signal that moves through a nerve fibre in response to a stimulus and is used to communicate information to an effector, such as a command to act.

The spinal cord and brain receive information from these signals about the body and the outside world. They exchange information among central nervous system centres and give orders to your muscles to move.

Learn more about Nerve impulse here:

https://brainly.com/question/477839

#SPJ4