carl feceptors present in the stomuchioHc acid.ur thierettre ot sodium bicarbonate and citric acid with only a small amount of anbydroussate. When the Eno salt is dissolved in water, it releases CO2 which neutralises the exceiw)Bho is acarbonate.thereby removing acidityiv) The medicines used to cure acidity are called antacids.An important examplereceptors preshyperacidity is controlled.Due to hectic and busy schedule, Mr. Singh started taking junk food in the lunch breslowly became habitual of eating food irregularly to excel in his field. One day during mefelt severe chest pain and fell down. Mr. Khanna, a close friend of Mr. Singh, took him toimmediately. The doctor diagnosed that Mr. Singh was suffering from acidity and prsome medicines. Mr. Khanna advised him to eat home made food and change his lifdoing yoga, meditation and some physical exercise. Mr. Singh followed his friend's aafter few days he started feeling better.After reading the above passage, answer the following:What are the values (at least two) displayed by Mr. Khanna?What are antacids ? Give one example.of an antacid is ranitidine. It prevents the interaction of histamine went in the stomach wall. As a result, less hydrochloric acid is released and the proould it be advisable to take antacids for a long period of time ? Give reason.