This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Ratio of motor units to number of muscle fibers in striated muscle of eyes is? 
Select and explain. 
A. 1:03, B. 1:30, C. 0.25, D. 2.125
A: 1:03
Answer: A: 1:03 
Explanation: Ans. is'a'i.e., 1:3The innervations ratio refers to the number of muscle fibers supplied by a single motor neuron.In striated muscles the ratio varies between different muscle groups according to their function.