Nerve impulses travel away from the cell body and toward the axon.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the Anatomy and Physiology CFE Exam with our comprehensive quiz that covers key topics through flashcards and multiple choice questions. Study effectively and enhance your knowledge to succeed!

Multiple Choice

Nerve impulses travel away from the cell body and toward the axon.

Explanation:
Signals in a neuron move away from the cell body along the axon to reach other cells at the synapse. Dendrites and the soma collect and integrate inputs; if the integrated signal reaches threshold at the axon hillock, an action potential is generated and travels along the axon away from the cell body toward the axon terminals. This directional flow—source at the soma, destination at the axon terminals—ensures the message is transmitted onward. The impulses do not typically travel toward the cell body or back into dendrites, and they do not simply travel along the surface of the neuron.

Signals in a neuron move away from the cell body along the axon to reach other cells at the synapse. Dendrites and the soma collect and integrate inputs; if the integrated signal reaches threshold at the axon hillock, an action potential is generated and travels along the axon away from the cell body toward the axon terminals. This directional flow—source at the soma, destination at the axon terminals—ensures the message is transmitted onward. The impulses do not typically travel toward the cell body or back into dendrites, and they do not simply travel along the surface of the neuron.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy