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.
Myasthenia gravis is a chronic disease marked by different levels of weakness in the voluntary muscles of the body (like the eyes and throat). The muscles that control breathing and neck and limb movements can also be involved. The first symptoms of myasthenia gravis may be: Weakness of the eye muscles.