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: A disease of the neuromuscular junction in which the receptors for ACh are destroyed through the actions of the patient's own antibodies. Cholinergic Pharmacology: Numerous drugs are used clinically to interact with the cholinergic systems. Table II summarizes the major uses for cholinergic drugs.