A nerve cell does not contain tendons.
Explanation:
Axon, nerve endings, and dendrites: are all components of a nerve cell.
Tendons: are connective tissue that connect muscles to bones, and are not part of a nerve cell’s structure.
Why other options are incorrect:
Axon:
The long, fiber-like part of a neuron that transmits electrical impulses away from the cell body.
Nerve endings:
The specialized structures at the end of an axon where it communicates with other cells.
Dendrites:
Short, branching extensions of a neuron that receive signals from other neurons.