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.
One of the newer therapies used to treat myasthenia gravis that is resistant to traditional approaches is the monoclonal antibody rituximab (Rituxan). This treatment is given as four weekly IV infusions repeated every six months, and can be very effective for the MuSK variant.