(i) (a) Dr. Satpal organized a health camp for poor families in a village. This shows that he is an altruist (b) NHRC realised its responsibility and intimated government on the health issue of villagers and suggested immediate actions to be taken by the government (ii) Narcotic analgesics are chiefly used for the relief of pains of terminal cancer (iii) Saccharin is an artificial sweetner which could be recommended to diabetic patients.