Bundles of axons of sensory and/or motor neurons.

Study for the challenging NLN NEX Anatomy Test. Use multiple choice questions and flashcards to enhance learning. Get hints and explanations for better understanding. Prepare effectively for your exam!

Multiple Choice

Bundles of axons of sensory and/or motor neurons.

Explanation:
Nerves are bundles of axons from sensory and/or motor neurons. In the peripheral nervous system, many neurons’ axons travel together in a single cable within a nerve, carrying sensory information toward the CNS and motor commands away from it. Each axon remains a separate fiber inside the bundle, but they share the same outer connective tissue coverings. This distinguishes nerves from a single neuron, which is one cell, or from an individual axon, which is just one projection, or from a dendrite, which is the input branch of a neuron.

Nerves are bundles of axons from sensory and/or motor neurons. In the peripheral nervous system, many neurons’ axons travel together in a single cable within a nerve, carrying sensory information toward the CNS and motor commands away from it. Each axon remains a separate fiber inside the bundle, but they share the same outer connective tissue coverings. This distinguishes nerves from a single neuron, which is one cell, or from an individual axon, which is just one projection, or from a dendrite, which is the input branch of a neuron.

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