question_answer 55)

  A doctor advised a person to take an injection of insulin because (a) his blood pressure was low        (b) his heart was beating slowly (c) he was suffering from goiter       (d) his sugar level in blood was high

Answer:

                    (d) The person having high sugar level in blood is called a diabetic. Such persons are advised to take less sugar in diet, reduce weight, exercise regularly. Persons with severe diabetes (high sugar level in blood) are treated by giving injections of insulin.