Final answer:
The correct answer is A. Axon. The axon is the long extension of the neuron's cell body that carries nerve impulses away from the soma and towards other cells. It ends in axon terminals where the signal is transmitted to other neurons or cells.
Step-by-step explanation:
The nerve fiber that extends from the soma (the cell body of a neuron) and carries information towards the cells that communicate with neurons is the axon. Dendrites, not the axon, receive signals and carry them to the soma, while the axon carries signals away from the soma to target cells or other neurons. The axon ends in axon terminals where neurotransmitters are released into the synapse, transmitting the signal to the next cell. Myelin sheath is an insulating layer that wraps around the axon in some neurons, helping to speed up the electrical signal transmission along the axon.
An axon transmits nerve impulses away from the cell body and toward other cells, forming multiple axon terminals at its ends. These terminals are where nerve impulses are transmitted to other neurons' dendrites. Meanwhile, the myelin sheath aids in insulating the axon for faster transmission of nerve impulses.
The correct answer to the question about the nerve fiber that extends from the soma and carries information towards cells that communicate with the neurons is A. Axon.