Question

a single motor neuron together with all the muscle fibers it innervates is called a(n)
end foot.
end plate.
motor unit.
dermatome.
myotome.

Explanation:

In the study of the neuromuscular system, a single motor neuron along with all the muscle fibers it innervates is defined as a motor unit. An end - foot is related to the terminal part of a neuron in other contexts. An end - plate is the specialized part of the muscle fiber membrane at the neuromuscular junction. A dermatome is an area of skin innervated by a single spinal nerve. A myotome is a group of muscles innervated by a single spinal nerve.

Answer:

C. motor unit