Rods and cones are part of eye. They differ in following way. -Rods are very sensitive to light and can distinguish colors.cones are less sensitive to light and can distinguish color. so correct option i conclude is C.
Myasthenia Gravis: Treatments. 1  Pyridostigmine (Mestinon) is the usual first line treatment for MG. 2  Prednisone and Cyclosporine A are used for long-term immunosuppression when. 3  Further benefit is needed, and. 4  Relatively rapid onset of benefit is desired.
This topic will review the evaluation and treatment of myasthenic crisis and rapidly worsening myasthenia gravis. Other aspects of myasthenia gravis are discussed separately. (See Clinical manifestations of myasthenia gravis and Diagnosis of myasthenia gravis and Treatment of myasthenia gravis.) EPIDEMIOLOGY.