Physicians and providers who provide initial treatment for patients covered by Workers' Compensation insurance are required to complete and file a(n):

Which of the following medications is not permitted to have refills authorized?

A) Ritalin B) Vicodin C) Librium D) Lomotil

Spontaneous firing of individual motor units is termed

A) fibrillations B) motor unit potentials C) end plate potentials D) fasciculations