Problem:
Question: Which of the following best describes the relationship between motor neuron size, motor unit size, and order of recruitment?
a. large motor neurons; small motor unit; first to be recruited
b. large motor neurons; small motor unit; last to be recruited
c. large motor neurons; large motor unit; first to be recruited
d. large motor neurons; large motor unit; last to be recruited
Please select correct answer and also provide explaination.