ANATOMY

Detailed explanation-1: -Thus, the correct answer is ‘Fasciculi . ‘

Detailed explanation-2: -Each bundle of nerve fibers is called a fasciculus and is surrounded by a layer of connective tissue called the perineurium.

Detailed explanation-3: -What is nerve fibre? The nerve fibre is a slender, long, projection of a nerve cell, or neuron, that normally transports electrical impulses called action potentials away from the nerve cell body in vertebrates.

Detailed explanation-4: -Nerve. A nerve is an enclosed bundle of axons which carries information to and from the central nervous system.

Detailed explanation-5: -A bundle of axons, or fibers, found in the CNS is called a tract (or column) whereas the same thing in the PNS would be called a nerve (or nerve fiber). There is an important point to make about these terms, which is that they can both be used to refer to the same bundle of axons.