question_answer

  Arjun was admitted to a city hospital for cardiac arrest. Cardiologist examine and suggest to go for artificial pacemaker operation.                       Read the above passage and answer the following questions (a) What is artificial pacemaker? Where it occur in the body? (b) What is artificial pacemaker operation? (c) What values should be incorporated by Arjun to ensure good health of his heart?

Answer:

                  (a) The pacemaker create rhythmical impulses and they directly control the heart rate. It is located in the wall of the right atrium.          (1) (b) In this operation an artificial pacemaker is used to produce impulses synthetically.       (1) (c) Arjun should develop habit of exercising and should incorporate values like awareness and consciousness about health.                    (1)